Class 10 Physics MCQs - Chapter 4

Electromagnetism MCQ (Multiple Choice Questions) PDF - 18

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The e-Book Electromagnetism Multiple Choice Questions (MCQ Quiz) with Answers, Electromagnetism MCQ PDF download, test 18 to learn free class 10 physics online courses. Study Mutual Induction Multiple Choice Questions and Answers (MCQs) PDF, electromagnetism quiz questions and answers to study e-learning courses. The Electromagnetism MCQ App Download: Free educational app for mutual induction, high voltage transmission, magnetic effects of steady current, transformer test prep for online classes.

The MCQs: If the current in one coil becomes steady then magnetic field lines become; "Electromagnetism" App Download Android & iOS (Free) with answers constant, zero, less than before and more than before to study e-learning courses. Practice mutual induction quiz questions, download Apple Book (Free Sample) for free online courses.

Electromagnetism Questions & Answers PDF Download: MCQ Quiz 18

MCQ 86: If the current in one coil becomes steady then magnetic field lines become

A) zero

B) constant

C) less than before

D) more than before

MCQ 87: At the generating station, the AC voltage is

A) stepped down

B) remains constant

C) stepped up

D) none of above

MCQ 88: The type of temporary magnet, which is created when current flows through a coil is called an

A) electromagnet

B) mechanical energy

C) magnetism

D) potential difference

MCQ 89: An ideal transformer dissipates by itself

A) low power

B) high power

C) no power

D) none of above

MCQ 90: If we grip the coil with our right hand by curling our fingers in the direction of the conventional current, our thumb will indicate the coil's

A) west pole

B) south pole

C) east pole

D) north pole

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