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The current in the coil of inductance 5H decreases at the rate of 2 A/s. The induced e.m.f is
Options
(a) 2 V
(b) 5 V
(c) 10 V
(d) -10 V
Correct Answer:
10 V
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If vₑ is escape velocity and vₙ is orbital velocity of a satellite
- The wavelength of Kα line in copper is 1.5Å. The ionisation energy of K electron in copper is
- A light of wavelength 5000Å falls on a sensitive plate with photoelectric work
- A bomb of mass 16 kg at rest explodes into two pieces of masses of 4 kg and 12 kg.
- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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