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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
- Dimensions of electrical resistance are
- The unit of thermal conductivity is
- A person can see clearly objects only when they lie between 50 cm and 400 cm from
- A microscope is having objective of focal length 1 cm and eye-piece of focal length 6 cm.
- A wheel has moment of inertia 5 x 10⁻³ kgm² and is making 20 revolutions per sec
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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