## Tuesday, October 23, 2007

### Study guide H C Verma JEE Physics Ch. 34 MAGNETIC FIELD

JEE SYLLABUS

Electricity and magnetism: Coulomb's law; Electric field and potential; Electrical Potential energy of a system of point charges and of electrical dipoles in a uniform electrostatic field, Electric field lines; Flux of electric field; Gauss's law and its application in simple cases, such as, to find field due to infinitely long straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell.
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Sections

1.Introduction
2. Definition of Magnetic field
3. Relation between electric and magentic fields
4. Motion of a charged aprticle in a uniform magentic field
5. Magnetic force on a current carrying wire
6. Torque on a current loop.
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Study Plan

Day 1

1. Introduction
2. Definition of Magnetic field
3. Relation between electric and magentic fields

Day 2
4. Motion of a charged aprticle in a uniform magentic field
5. Magnetic force on a current carrying wire
6. Torque on a current loop.

Day 3

Worked out examples 1 to 5

Exercises 1 to 5

Day 4
WOE 6 to 11
Exercises 6 to 10

Day 5
Exercises 11 to 20

Day 6
Exercises 21 to 30

Day 7
Exercises 31 to 40

Day 8
Exercises 41 to 50

Day 9
Exercises 51 to 60

Day 10
Exercises 61
Objectives I and II

Revision Period

Day 11
Concept review

Day 12
Formula review

Day 13 to 20
Test paper problems

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If a charge q is palced at rest at a point P near a metallic wire carrying a current i, it experiences no force.

Hoever, if the charge q is projected from the point P in the direction of the current, it is deflected towards the wire (q is positive).
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Audiovisual lectures

Lesson 38: Forces on Moving Charges
www.curriki.org/nroc/Introductory_Physics_2/lesson38/Container.html

Lesson 39: Forces on Current-carrying Wires in Magnetic Fields
www.curriki.org/nroc/Introductory_Physics_2/lesson39/Container.html

Lesson 40: Fields of Long, Current-carrying Wires
www.curriki.org/nroc/Introductory_Physics_2/lesson40/Container.html