Question
Download Solution PDFIf 15A current is flowing through a solenoid of inductance 4H, find the magnetic energy stored in the solenoid.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept
The energy stored in an inductor is given by:
\(E={1\over 2}LI^2\)
where, E = Energy
L = Inductance
I = Current
Calculation
Given, I = 100 A
L = 4 H
\(E={1\over 2}\times 4\times (15)^2\)
E = 450 J
Last updated on May 29, 2025
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