Question 143 of 153
Two coils are placed close to each other. The mutual inductance of the pair of coils depends upon
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Answer: (B) relative position and orientation of the two coils
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Electromagnetic Induction
JEE Main level, single correct, medium
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More Physics practice
- Electromagnetic InductionThe self-inductance of a solenoid with turns is proportional to:
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- Electromagnetic InductionA circular loop of radius and resistance is placed in a time varying magnetic field . At , for the plane of the loop being perpendicular to the magnetic field and, the induced current in the loop at is . The value of is _______.
(Take ) - Electromagnetic InductionWhen a coil is placed in a time dependent magnetic field the power dissipated in it is . The number of turns, area of the coil and radius of the coil wire are , and respectively. For a second coils number of turns, area of the coil and radius of the coil wire are , and respectively. When the first coil is replaced with second coil the power dissipated in it is . The value of is _______.
- Electromagnetic InductionA circular loop of radius 7 cm is placed in uniform magnetic field of 0.2 T directed perpendicular to plane of loop. The loop is converted into a square loop in 0.5 s. The EMF induced in the loop is mV.
JEE Main Physics practice question on Electromagnetic Induction (Self and Mutual Inductance), with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.