Question

help me plzzzzzzzzzzzz...... A solenoid of inductance 2 H carries a current 1 A.what is the magnetic energy stored in a solenoid????

Answer 1

magnetic energy stored in a solenoid
=1/2(L)(I^2)
=1/2(2)(1 ^2)
=1 Tesla
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Answer 2

hii friend. ....hhhh33
here is your answer......

we know that
magnetic energy stored in a solenoid=
1/2.L (l^2)
=1/2.2. (1^2)
=1.1
=1Tesla

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