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The magnetic flux linked with a circuit of resistance 100Ω increases from 10 to 60 Wb. The amount of induced charge that flows in the circuit is (in coulomb)
Options
(a) 0.5
(b) 5
(c) 50
(d) 100
Correct Answer:
0.5
Explanation:
Induced charge = – (N / R) (ɸ₂ – ɸ₁)
Q = (1 / 100) (60 – 10) = 0.5 C
Related Questions: - Three unequal resistors in parallel are equivalent to a resistance 1 Ω.
- The slope of the graph showing the variation of potential difference V on X-axis
- Excitation energy of a hydrogen like ion, in its first excitation state, is 40.8 eV.
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Three unequal resistors in parallel are equivalent to a resistance 1 Ω.
- The slope of the graph showing the variation of potential difference V on X-axis
- Excitation energy of a hydrogen like ion, in its first excitation state, is 40.8 eV.
- A proton is moving in a uniform magnetic field B in a circular path of radius a
- A particle with total energy E is moving in a potential energy region U(x)
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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