The energy required to build up the current 'I' in a coil of self indu – McqOptions

MCQOPTIONS

1.	The energy required to build up the current 'I' in a coil of self inductance 'L' is ________.
A.	L2I / 2
B.	L / (2I2)
C.	L2 / (2I)
D.	LI2 / 2
Answer» E.

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