Question

a soleinod of lenght 25 cm with am air core constute of 100 turns and diameter of 2.7 cm calculate self inductance and the energy stored if current is 1.6 a
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Answer 1

Explanation:

Inducatnce = μN

2

length

Area

=μ100

2

0.25

π0.4

2

=2.5×10

−4

H