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The self-inductance of a coil having 500 turns is 50mH. The magnetic flux through the cross-sectional area of the coil while current through it is 8 mA is found to be
Options
(a) 4×10⁻⁴ Wb
(b) 0.04 Wb
(c) 4 μ Wb
(d) 40 m Wb
Correct Answer:
4×10⁻⁴ Wb
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Reactance of a capacitor of capacitance C µF for A.C freqency (400 / π) Hz is 25 ohm
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Reactance of a capacitor of capacitance C µF for A.C freqency (400 / π) Hz is 25 ohm
- Two wires of the same dimensions but resistivities p1 and p2 are connected in series
- In a laser tube, all the photons
- A metal bar of length L and area of cross-section A is clamped between two rigid
- Two simple harmonic motions of angular frequency 100 and 1000 rad s⁻¹ have the same
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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