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A short circuited coil is placed in a magnetic field varying with time. Electrical power is dissipated due to the current induced in the coil. If the number of turns were to be quadrupled and the wire radius halved, the electrical power dissipated would be
Options
(a) Halved
(b) Doubled
(c) The same
(d) Quadrupled
Correct Answer:
The same
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- The two ends of a metal rod are maintained at temperatures 100°C and 110°C.
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- To demonstrate the phenomenon of interference, we require two sources which emit
- The two ends of a metal rod are maintained at temperatures 100°C and 110°C.
- An electric motor runs on DC source of emf 200 V and draws a current of 10 A.
- In an astronomical telescope in normal adjustment a straight black line of length
- In a LCR series circuit, the potential difference between the terminals of the inductor
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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