Assertion : In external magnetic field, kinetic energy of charge particle remains constant.
Reason : In external magnetic field velocity of charge remains constant.

50% studentsanswered this correctly

Important Questions on Magnetic Effect of Current

EASY

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 25 - Magnetic Effect of Current>Exercise (Assertion & Reason)>Q 180

Assertion : Unlike charges are projected in opposite direction in transverse magnetic field, then they are deflected in same directions.
Reason : If a voltmeter connected across two peripheral points of faraday copper disc generator, its reading is zero.