JEE Physics Electromagnetic Induction MCQs Set B

    Question: a) 2 kW b) 1 kW c) 3 kW d) 4 kW Answer: 2 kW   Question: An ideal solenoid of cross-sectional area 10–4 m2 has 500 turns per metre. At the centre of this solenoid, another coil of 100 turns is wrapped closely around it. If…

JEE Physics Electromagnetic Induction MCQs Set A

    Question: Dimensional formula of magnetic flux is a) b) c) d) Answer:   Question: An emf can be induced in stationary coil if it is kept in a) Time varying magnetic field b) Stationary uniform magnetic field c)…