Chapter test · Physics · Class 12

Magnetic Effects of Current and Magnetism

This test asks up to 25 questions on the real pattern and marking, and hands you a concept-by-concept report the moment you finish. It covers 4 key concepts: Biot-Savart and Ampere’s laws, Force on charges and currents, Moving-coil galvanometer and Magnetism of materials.

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Questions

Up to 25 — 20 MCQ + 5 numerical

Time

60 minutes, fixed

Marking

JEE Main: +4 / −1 on A, +4 / 0 on B

Class

Class 12 · Physics

Report

Concept breakdown + cognitive demand, instantly

What this test covers

4 key concepts, tested the way the exam tests them.

Mapped from EduPeak’s learning framework for this chapter — the same map your report scores you against.

1
Biot-Savart and Ampere’s laws
- Computes magnetic fields of standard current configurations.Apply & Analyse
2
Force on charges and currents
- Applies the Lorentz force to moving charges and current-carrying conductors.Apply & Analyse
3
Moving-coil galvanometer
- Explains the galvanometer principle and its conversion to ammeter/voltmeter.Recall & understanding
4
Magnetism of materials
- Classifies dia/para/ferromagnetic behaviour and uses bar-magnet magnetostatics.Recall & understanding

Level of thinking demanded4 learning objectives

Recall & understandingApply & AnalyseHigher-order

This chapter is tested mostly at the Apply & Analyse level.

In your board

Where this chapter sits in your syllabus.

The same EduPeak test, found under your own textbook’s chapter name.

CBSE
Moving Charges and Magnetism · Magnetism and Matter
✓ in your syllabus
Gujarat (GSEB)
Moving Charges and Magnetism · Magnetism and Matter
✓ in your syllabus
Madhya Pradesh (MPBSE)
Moving Charges and Magnetism · Magnetism and Matter
✓ in your syllabus
Rajasthan (RBSE)
Moving Charges and Magnetism · Magnetism and Matter
✓ in your syllabus
Bihar (BSEB)
Unit-III Magnetic Effects of Current and Magnetism
✓ in your syllabus
Uttar Pradesh (UPMSP)
धारा का चुम्बकीय प्रभाव तथा चुम्बकत्व / Magnetic Effects of Current and Magnetism
✓ in your syllabus
ISC (CISCE)
Magnetic Effects of Current and Magnetism
✓ in your syllabus
Cambridge International A Level
Magnetic fields (A2)
✓ in your syllabus
IB Diploma Programme (HL)
D.2 Electric and Magnetic Fields (D. Fields) · D.3 Motion in Electromagnetic Fields (D. Fields)
✓ in your syllabus

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Try one

A sample question from this chapter.

Drawn fresh from the chapter’s bank on every visit. Reveal the worked solution when you are ready — the way your report explains every question.

SamplePhysics· MCQ+4 / -1

The figure shows a current-carrying square loop

A B C D

of edge length

a

lying in a plane. A current

I

enters at

A

and leaves at

C

. If the resistance of the

A B C

part is

r

and that of the

A D C

part is

2 r

, then the magnitude of the resultant magnetic field at the centre of the square loop is:

A square loop ABCD drawn as a diamond, with A at the left vertex, B at the top, C at the right vertex and D at the bottom. Current I enters at A and leaves at C, splitting into i1 along the upper path A to B to C and i2 along the lower path A to D to C. Each edge is labelled a and a dot marks the centre of the loop.

A. $\frac{2 μ _{0} I}{3 π a}$
B. $\frac{μ _{0} I}{2 π a}$
C. $\frac{2 μ _{0} I}{3 π a}$
D. $\frac{3 π μ _{0} I}{2 a}$

Worked, step by step — the way your report explains every question. Loads on request.

In the real test, every question is fresh from the chapter’s bank — and your report shows the worked solution for each one.

Keep climbing

Related Class 12 Physics chapters

Electrostatics Current Electricity Electromagnetic Induction and Alternating Currents Electromagnetic Waves Optics Dual Nature of Matter and Radiation

Good to know

About this chapter test

How is the test scored?

Exactly like JEE Main: +4 for a correct answer, −1 for a wrong MCQ, and no negative marking on numericals. Your total, pacing and concept-by-concept accuracy appear in your report the moment you submit.

Which class is Magnetic Effects of Current and Magnetism in?

Magnetic Effects of Current and Magnetism sits in Class 12 Physics here. Pick your class when you start — the whole chapter list is organised the same way.

Can I take it more than once?

Yes — each attempt draws from the chapter’s bank, and your report tracks your best and your progress across attempts.

Is it free?

Free chapter tests are included with every account, and each one comes with the complete report. No card needed to start.

25 questions. 60 minutes. One honest answer.

Find out exactly where you stand on this chapter — today.

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