Class 12 Physics Chapter Electromagnetic Induction Free MCQ Test Quiz

Prepare for your Class 12 Physics exam with our free Electromagnetic Induction Test Quiz! Practice MCQs, numericals, and more to master the concept of electromagnetic induction. Download the PDF for additional practice. Get ready to ace your exam! #PhysicsClass12 #ElectromagneticInduction #MCQs #FreeTestQuiz

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12th Physics: Electromagnetic Induction

1 / 10

1. Certain galvanometers have a fixed core made of nonmagnetic metallic material, when the coil oscillates, ...A... generated in the core ...B... the motion and bring the coil to rest ...C...Here, A, B and C refer to

induced emf, support, long time

induced current, support, long time

mechanical energy, oppose, long time

eddy currents, oppose, quickly

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2 / 10

2. A conducting loop is placed in a uniform magnetic field with its plane perpendicular to the field. An e.m.f. is induced in the loop, if

it is translated.

it is rotated about its axis.

both (a) and (b).

it is rotated about its diameter.

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3 / 10

3. A wire of length 50 cm moves with a velocity of 300 m/min, perpendicular to a magnetic field. If the e.m.f. induced in the wire is 2 V, the magnitude of the field in tesla is

2

5

0.8

2.5

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4 / 10

4. Eddy currents are produced when

A metal is kept in varying magnetic field

A metal is kept in the steady magnetic field

A circular coil is placed in a magnetic field

Through a circular coil, current is passed

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5 / 10

5. Len’z law provides a relation between

current and magnetic field.

induced e.m.f. and the magnetic flux.

force on a conductor in magnetic field.

current and induced e.m.f.

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6 / 10

6. A current carrying infinitely long wire is kept along the diameter of a circular wire loop, without touching it, the correct statement(s) is(are)
I. The emf induced in the loop is zero if the current is constant.
II. The emf induced in the loop is finite if the current is constant.
III. The emf induced in the loop is zero if the current decreases at a steady rate

I only

II only

I and II

I, II and III

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7 / 10

7. The plane in which eddy currents are produced in a conductor is inclined to the plane of the magnetic field at an angle equal to

45°

0°

180°

90°

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8 / 10

8. Choke coil works on the principle of

transient current

self-induction

mutual induction

wattless current

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9 / 10

9. The pointer of a dead-beat galvanometer gives a steady deflection because

eddy currents are produced in the conducting frame over which the coil is wound.

its magnet is very strong.

its pointer is very light.

its frame is made of ebonite.

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10 / 10

10. If in a galvanometer the coil is wound on a bad conductor, the eddy current will be

zero

maximum

minimum

50% of the actual value

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Chapter wise quiz of XII class physics

Are you a Class 12 student studying Physics and gearing up for your upcoming exams? Do you find electromagnetic induction a challenging topic and wish to test your understanding of it? Well, look no further! We’ve got you covered with a comprehensive and free Electromagnetic Induction Test Quiz designed specifically for Class 12 students.

Electromagnetic induction is a fundamental concept in physics that deals with the generation of an electromotive force (emf) in a closed circuit due to changes in the magnetic field around it. Understanding this phenomenon is crucial as it forms the basis for various electrical devices and technologies.

Our Electromagnetic Induction Test Quiz includes Multiple Choice Questions (MCQs) that cover all essential aspects of Chapter 6 from the Class 12 Physics curriculum. It’s a great way to assess your knowledge and identify areas that may require further study and practice.

The quiz consists of thoughtfully crafted questions that encompass topics like Faraday’s law of electromagnetic induction, Lenz’s law, mutual induction, self-induction, and the application of electromagnetic induction in real-life scenarios. By attempting this quiz, you can gain confidence in solving numerical problems, answering conceptual questions, and mastering the key principles of electromagnetic induction.

What makes this test quiz even more valuable is that it is readily available online, providing you with the flexibility to take it at your convenience. Whether you want to attempt it as a mock exam to simulate the actual test environment or revise the concepts incrementally, this quiz suits all your preparation needs.

Additionally, we offer a downloadable PDF of the Class 12 Physics Chapter 6 Electromagnetic Induction numericals. Solving these numericals will further enhance your problem-solving skills and boost your confidence in tackling complex questions related to electromagnetic induction.

Don’t miss this excellent opportunity to assess your understanding and be well-prepared for your Class 12 Physics exam. Access our free Electromagnetic Induction Test Quiz now and embark on a journey to excel in physics!

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Mohit Sinha

I’m Mohit Sinha! With a Master’s degree in Physics, I bring a deep understanding of the subject to my teaching. I specialize in guiding students through the complexities of Physics for 11th and 12th grades and also offer English instruction from 1st to 12th grade. When I'm not in the classroom, I'm passionate about creating engaging educational content for QuizRanker.org, where I help make learning both fun and effective.

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