Class 10 Physics MCQs - Chapter 4

Electromagnetism Trivia Questions & Answers PDF Download - 12

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The Electromagnetism Trivia Questions and Answers PDF (electromagnetism Quiz Answers PDF e-Book) download Ch. 4-12 to study Grade 10 Physics Course. Practice Alternate Current Generator MCQ PDF, Electromagnetism Quiz Questions and Answers to study online schools courses. The Electromagnetism Trivia App Download: Free certification app for alternate current generator, transformer, magnetic effects of steady current, high voltage transmission test prep for distance learning.

The Quiz: When a coil rotates in a magnetic field, the induced current in it continuously changes from; "Electromagnetism" App APK Download with answers: Maximum to minimum value; Minimum to maximum value; Zero to maximum value; Maximum to zero; to study online schools courses. Practice Alternate Current Generator MCQ Questions, download Kindle eBook (Free Sample) for online study.

Electromagnetism Test Questions and Answers PDF Download: MCQ 12

MCQ 56:

When a coil rotates in a magnetic field, the induced current in it continuously changes from

minimum to maximum value
maximum to minimum value
zero to maximum value
maximum to zero

MCQ 57:

The number of coils in a transformer is

MCQ 58:

A simple method of finding the direction of the magnetic field around the conductor is the

Ohm's law
Joule's law
left hand grip rule
right hand grip rule

MCQ 59:

A high voltage transformer can reduce the voltage keeping the power

low
high
zero
constant

MCQ 60:

When a generator is connected in a closed circuit, the induced e.m.f generates

electric current
light
potential difference
electromagnetic difference

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