# Which is the strongest attraction

## The two places from which the strongest force of attraction emanates are called the poles of the magnet and are called the north and south poles.

### Permanent magnetism

1. The term The term magnetism is derived from the Magnesia () landscape in Greece, in which iron ore with magnetic properties was found in ancient times. The

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### Word files that can be modified in the original

Worksheet Name: Magnetism Date: 1. Tick the correct statements! 1.1 There are positive and negative electrical charges. 1.2 There are positive and negative magnetic poles. 1.3 There are individual

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### The magnetic field

The magnetic field is generated by objects and acts simultaneously on objects represents the force effect due to the physical phenomenon magnetism is directed and acts from the north pole to the south pole

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### Permanent magnets. attempt

Permanent magnets General The best-known permanent magnets are (artificially magnetized) ferrite magnets, such as those found in pin board holding magnets or in cabinet door locks. Permanent magnets -

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### O. Sternal, V. Hankele. 4. Magnetism

4. Magnetism Magnetic fields N S Axis of rotation Properties of magnets and magnetic fields A magnet has a north and south pole. Poles of different names attract each other, poles of the same name repel each other. There are

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### Basic knowledge of physics grade level (G9)

Thermal theory (only nspr. Branch) see 9th grade (mat-nat.) Electricity basic knowledge of physics - 10th grade (G9) Charge: basic property of electricity, positive and negative charges.

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### Magnetic field direction - +

P. 280 Exercise 1: In experiment 2 the following applies (without changes): The direction of the Lorentz force on a current-carrying conductor is obtained by applying the 3-finger rule of the left hand. Thereby (p.280 V2)

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### Magnetism. Lecture 5: Magnetism I

Magnetism A magnetic field can be generated by: Rotating electrons: Permanent magnet Moving charge: Current: Electromagnet (electric field that changes over time) Lecture 5: Magnetism I

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### Series and parallel connection of capacitors

Charge Voltage Capacity Sketch wir-sind-klasse.jimdo.com The electric field Energy of the capacitor According to Faraday's conception of the field, the energy is not located between the charges on the plates but between

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### Exercises: The effect of force in magnetic fields

Exercises: The effect of forces in magnetic fields Exercise 1: Two metallic conductors are connected by a round, movable carbon pin. What observation does a student make when the circuit

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### Magnetic fields and forces

Magnetic fields and forces The magnetic field N S 2 poles: north pole south pole magnetic field of the earth types of magnet natural magnetism: - magnesia: ancient city in Asia Minor artificial magnetism: - current-carrying

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### 1. School exercise from physics, solution tips

1st school task from physics Hints for the solution group A Task 1 (basic knowledge) Size Energy Amperage Resistance Charge Force Letter E I R Q F Unit Joule: J Ampere: A Ohm: Ω Coulomb: C Newton:

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### Admission test to Physics II for chemists

SoSe 2016 Admission test for physics II for chemists 03.08.16 Name: Matriculation number: T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T TOT ... / 4 ... / 4 ... / 4 ... / 4 ... /4.../4.../4.../4.../4.../4.../40 R1 R2 R3 R4 R TOT ... / 6 ... / 6 .. ./6.../6.../24

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### The electric field is a fundamental addendum

Chapter 11 The Electric Field a Fundamental Addendum In this chapter, a long overdue addition to our theory is to be made, which not necessarily before, but now for further considerations

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### Magnetism. Prof. DI Michael Steiner

Magnetism Prof. DI Michael Steiner www.htl1-klagenfurt.at Magnetism Natural Artificial Magnetic Iron Stone Magnetite Permanent Magnets Bar Magnet Ring Magnet Horseshoe Magnet Magnetic Needle Temporary magnets

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### Exercise sheet 1st page 1/6

Exercise sheet 1 1. Name at least two different ways in which you can determine which is the north and which is the south pole of a given bar magnet. 2. Tick the following

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### 2.) Homogeneous electric field (leifi)

Electrics 1.) Field detective (www.leifiphysik.de) The illustrations show the Eisenfeil pictures of three different conductor arrangements. Draw the correct ladder arrangement with color

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### Basic knowledge of physics JS 9 basic skills

Basic knowledge of physics JS 9 Basic skills 1. Why is an experiment protocol necessary and according to which scheme is it structured? What are the main mistakes in experimental protocols? The experiment should be based on

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### 3.3 The electric field

3.3 The electric field In the previous chapter it was shown that charges of the same name repel each other and charges of different names attract each other. The repulsion or attraction of

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### Answers to repetition questions status:

1.1) What does the term ionized mean? 1.2) Every given amount of charge Q is composed of elementary charges. How many elementary charges does the unit charge 1C contain? 1.3) What does the conservation of charge theorem say?

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### 12. Electrodynamics. 12. Electrodynamics

12. Electrodynamics 12.1 Sources of magnetic fields 12.2 Ampere's law 12.3 Maxwell's displacement current 12.4 Magnetic induction 12.5 Lenz's rule 12.6 Magnetic force 12. Electrodynamics

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### Basics of magnetism

Basics of magnetism Magnetism is one of the fundamental natural phenomena. A distinction is made between two different manifestations: permanent magnetism and electromagnetism.

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### Physics for doctors in the 1st semester

Physics for medical students in the 1st semester # 17 14/11/2008 Vladimir Dyakonov [email protected] Charging a capacitor Charging is done by a voltage source, e.g. Battery included

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### Magnetic phenomena

Magnetic phenomena Known magnetic phenomena: permanent magnets; The earth's magnetic field (magnetic compass!); Electromagnetism (generation of magnetic force effects through the flow of current) All magnetic

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### Body has 2 types

Electricity teaching Student experiment 1: Record and foil Observation 1: If the foil and the record approach each other, they attract each other. Student experiment 2: 2 slides Observation 2: The 2 slides collide

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### Exam 2 course 12Ph3g physics

2009-11-16 Exam 2 Course 12Ph3g Physics Solution (some calculations without units, answers with units) The formulas on page 3 may be used. All other formulas must be derived

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### The magnetic field (B field)

Chapter 7 The magnetic field (B-field) Figure 7.1: Michael Faraday (1791 1867) as the inventor of the field concept for physics, a particularly important man! In this chapter you will encounter the term

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### Exam 2 course 11Ph1e physics. 2 Q U B m

2010-11-24 Exam 2 Course 11Ph1e Physics Solution 1 α-particles (= twice charged helium nuclei) are accelerated with the voltage U B and then fly through a capacitor charged with the charge (see

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### 3.3. Examination questions on magnetostatics

3.3. Examination exercises on magnetostatics Exercise 1a: Magnetic field a) Draw a small magnetic needle with a north and a south pole at locations A and b of the magnetic field sketched on the right. b) How

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### d = 1.5cm) there is a tension of

Exercise E-field blue 1: electrons are accelerated in a plate capacitor from the speed m v 0 s 0 to the speed. At the plates (distance U 120V. How big is v? = 1 d = 1,

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### Electrostatic fields

Electrostatic fields Fundamentals of electric fields 1 homogeneous field of the plate capacitor inhomogeneous field of a point charge In a plate capacitor, the field lines run parallel

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### Experiment: The Ørsted Experiment (1)

Page 1 Experiment: The Ørsted experiment (1) Objective: Experimental setup / accessories: The connection between electricity and magnetism becomes clear. Carrying out the experiment: Explanation of the experiment: Flows

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### 4-hour overview of physics - just before graduation

Overview of physics 4 hours - shortly before graduation Part I: E- and B-fields March 2004 / February 2010 Contents Electric field Magnetic field Particles in E and B fields + - E field (1) Introduction of the E field

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### Description magnetic field

Introduction to Physics II for students of natural sciences and dentistry Summer semester 2007 VL # 21 on June 1st, 2007 Vladimir Dyakonov Description Magnetic field Magnetic field: state of space, whereby

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### Repetitions magnetism

TECHNOLOGICAL PRINCIPLES OF MAGNETISM Chapter Repetitions Magnetism Θ = Θ l m = H I I N H µ µ = 0 r N B B = Φ A M agn. Fluss Φ Author: Hans-Rudolf Niederberger Electrical Engineer FH / HTL Vordergut 1,

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### 15. Magnetostatics, 16. Law of induction

Deflection of particle beams in a magnetic field (cyclotron, etc.): -> In the magnetic field B, charged particles are deflected on a circular path if B is perpendicular to the velocity v Equilibrium of forces: 2 v

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### Movement in an electric and magnetic field

Movement in the electric and magnetic field M. Jakob Gymnasium Pegnitz December 10th, 2014 Table of contents Movement of charged particles in electric fields Movement of charged particles in magnetic fields

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### Protocol of Tuesday and Friday:

Minutes from Tuesday, October 25th, 2005 and Friday, October 28th, 2005: Subject: Teacher: Secretary: Physics Mr. Bastgen Christian Faust Minutes Tuesday, first lesson: (own notes) Topic: The electric

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### The magnetic field. The electric field

Page 1 of 5 Magnetic and electric field The magnetic field describes the properties of the environment around a magnet. Moving charges also produce magnetic fields. With the help of field line images

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2. Tasks: Magnetism 1) Which substances are magnetizable (ferromagnetic)? Iron (steel), cast iron, nickel and cobalt 2) What is the effect of magnets? Magnets pull parts out of iron, nickel

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### Student exercises on electromagnetism

Student exercises on electromagnetism Topics 1. Magnets 2. Magnetic materials 3. The polarity of magnets 4. The floating magnet 5. Magnetization 6. The magnetic field 7. The field lines of the magnetic

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### Magnetism Name: Date:

Magnetism Name: Date: Magnetism Laufblatt Information on post work: There are compulsory posts () and voluntary posts (). The individual items are worked through in partnership. With every post

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### Exam 2 course 11Ph1e physics

2-2-06 Exam 2 Course Phe Physics Solution A current-carrying conductor is suspended in a magnetic field with constant field strength B in such a way that the current is perpendicular to the magnetic field lines everywhere

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### Exercise sheet 1 short solution

Exercise sheet 1 Short solution 1. - Store / hang up the tab magnet in a rotatable manner (as friction-free as possible) and wait until it has aligned itself with the earth's magnetic field lines. The end, which then (roughly)

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### Basic knowledge of physics 9th grade II

Basic knowledge of physics 9th grade II 1. Thermal theory The internal energy of a body contains the sum of the kinetic energies and the potential energies of all its particles, it is a storage quantity.

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### 4. Examples of powers

4. Examples of Forces Contents 4. Examples of Forces 4.1 Gravitation 4.2 Electric Force 4.3 Spring Force 4.4 Frictional Force 4.5 Magnetic Force 4.1 Gravitation 4. Examples of Forces 4.1 Gravitation

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### Magnetic field / magnetism

/ Magnetism Magnetism is the property of a material to attract magnetically conductive substances. These substances are called ferromagnetic substances. This includes all types of metals. The

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### 5 The magnetic field

5 The magnetic field 5.1 Effect and representation of the magnetic field 5.1.1 Basic phenomena Discovery of magnetism Certain naturally occurring iron ores (magnetic iron, magnetic gravel) have

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### Electricity and Magnetism

Electricity and Magnetism Othmar Marti 28. 05. 2009 Institute for Experimental Physics Physics, Economic Physics and Teaching Degree in Physics Page 2 Physics Electricity and Magnetism 28. 05. 2009

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### Basic knowledge of physics 7th grade

Basic knowledge of physics 7th grade I. Electricity and magnetism 1. Electric current can only be recognized by its effects: magnetic, chemical, light and heat effects. Beware of electricity

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### III Electricity and Magnetism

20. Lecture EP III Electricity and Magnetism 19. Magnetic Fields 20. Induction Experiments: Diamagnetism, superconductor induction, conductor loop, moving magnet induction with change of surface

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