How is the energy stored in a solenoid related to its magnetic field B? - ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS Quiz | GKFix.in

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Question

How is the energy stored in a solenoid related to its magnetic field B?

A. U = BAl/μ₀
B. U = B²A/(2μ₀l)
C. U = μ₀B²Al/2
D. U = B²Al/(2μ₀)