Electromagnetism Multiple Choice Questions and Answers 16 PDF Download
Electromagnetism multiple choice questions, learn online high school physics test prep 16 for online courses, distance learning for exam prep. Practice transformer multiple choice questions (MCQs), electromagnetism quiz questions and answers for physics class for online physics for beginners courses distance learning.
Study high school physics multiple choice questions (MCQs): if secondary voltage is smaller than primary voltage, transformer is called a, for for online secondary education degree with options step-up transformer, positive transformer, negative transformer, and step-down transformer, transformer quiz with online student portal for school students to prepare competitive exams. Free physics study guide for online learning transformer quiz questions to attempt multiple choice questions based test.
MCQ on Electromagnetism Worksheets 16 Quiz PDF Download
MCQ: If secondary voltage is smaller than primary voltage, transformer is called a
- positive transformer
- step-up transformer
- negative transformer
- step-down transformer
MCQ: A device that converts electric energy into rotational kinetic energy is called
- circuit breaker
- electric motor
MCQ: Loop in magnetic field rotates due to
MCQ: If coil is placed perpendicular to field lines then number of lines passing through coil are
- may be max. or min.
MCQ: If a transformer is used to supply voltage to a 15 V model train which draws a current of 0.7 A. If voltage of A.C source is 210 V, current in primary should be
- 0.04 A
- 0.05 A
- 0.03 A
- 0.02 A