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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.
Related Questions: - The current in the coil of inductance 5H decreases at the rate of 2 A/s
- A ray of light is incident at an angle of incidence i, on one face of a prism
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The current in the coil of inductance 5H decreases at the rate of 2 A/s
- A ray of light is incident at an angle of incidence i, on one face of a prism
- In which of the following heat loss is primarily not due to convection?
- A long straight wire carries a certain current and produces a magnetic field
- A man goes 10 m towards north, then 20m towards east, the displacement is
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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