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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: - Two charges of equal magnitude q are placed in air at a distance 2a
- In a series resonant LCR circuit, the voltage across R is 100 volts and R =1kΩ
- A uniform wire of resistance 9Ω is joined end-to-end to form a circle. Then
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two charges of equal magnitude q are placed in air at a distance 2a
- In a series resonant LCR circuit, the voltage across R is 100 volts and R =1kΩ
- A uniform wire of resistance 9Ω is joined end-to-end to form a circle. Then
- A transistor is operated in common emitter configuration at constant collector
- Two charged spheres seperated at a distance d exert a force F on each other.
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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