When the number of turns and the length of the solenoid are doubled ke – McqOptions

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1.	When the number of turns and the length of the solenoid are doubled keeping the area of cross-section same, the inductance [CBSE PMT 1993; MH CET 2000]
A.	Remains the same
B.	Is halved
C.	Is doubled
D.	Becomes four times
Answer» D. Becomes four times

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