9) The self inductance of a coil having 100 turns is 10 mH. What is the magnetic flux linked with
each turn of the coil, if a current of 4 mA is passed through the coil?
a) 4 x 10-7 weber
b) 2 x 10-7 weber
c)1 x 10-7 weber d) 9 x 10-7 weber
Answers
Answered by
5
Answer:
(b) 2x10-7 Weber
Explanation:
hope it goes well
Answered by
1
Answer:
b
Explanation:
Given,
Self-inductance L=10mH
Number of turns. N=200 turns
Current, I=4mA
Magnetic Flux,ϕ=
N
LI
=
200
10×10
−3
×4×10
−3
=2×10
−7
Wb
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