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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.
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Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A nucleus of uranium decays at rest into nuclei of thrrium and helium. Then
- To get three images of single object, one should have two plane mirrors at an angle of
- A plane wave of wavelength 6250Å is incident normally on a slit of width 2×10⁻² cm.
- A small oil drop of mass 10⁻⁶kg is hanging in at rest between two plates seperated
- A disc of radius 0.1 m is rotating with a frequency 10 rev/sec in a normal magnetic
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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