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An air core solenoid has 1000 turns and is one meter long. Its cross sectional area is 10 cm². Its self inductance is
Options
(a) 0.1256 mH
(b) 12.56 mH
(c) 1.256 mH
(d) 125.6 mH
Correct Answer:
1.256 mH
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
- The velocity of sound is V, in air. If the density of air is increased to four times
- The energy of groundstate (n=1) of hydrogen level is -13.6 eV. The ionistation
- If the focal length of objective lens is increased, then magnifying power of
- The electric current in AC circuit is given by the relation i-3 sinωt+4 cos ωt.
- A battery of e.m.f. E and internal resistance r is connected to an external resistance
Topics: Electromagnetic Induction (76)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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