When will the self-inductance of an inductive coil be doubled? – McqOptions

MCQOPTIONS

1.	When will the self-inductance of an inductive coil be doubled?
A.	Both the number of turns and the core length of an inductive coil are equal
B.	Both the number of turns and the core length of an inductive coil are doubled
C.	Both the number of turns and the core length of an inductive coil are halved
D.	The number of turns and the core length of an inductive coil are zero
Answer» C. Both the number of turns and the core length of an inductive coil are halved

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