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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
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A projectile is fired from the surface of the earth with a velocity of 5 m s⁻¹ and angle
- A magnetic force acting on a charged particle of charge -2µC in a magnetic field of 2T
- An observer moving away from a stationary source. The observed frequency is half
- Water flows through a pipe. The area of cross-section at one place A₁=10 cm²,
- If a vector 2i+3j+8k is perpendicular to the vector 4j-4i+αk, then value of α is
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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