Home
Class 12
PHYSICS
When the number of turns in a coil is do...

When the number of turns in a coil is doubled without any change in the length of the coil, its self-inductance becomes

A

Four times

B

Doubled

C

Halved

D

Unchanged

Text Solution

Verified by Experts

The correct Answer is:
A
`LpropN^(2)to` four times.
Promotional Banner

Similar Questions

Explore conceptually related problems

If number of turns in a coil is quadrupled, then self-inductance will be:

When the number of turns in the two circular coils closely wound are doubled (in both) their mutual inductance becomes

Assertion : When number of turns in a coil is doubled, coefficient of self-inductance of the coil becomes 4 times. Reason : This is because L prop N^(2)

When the number of turns in a toroidal coil is doubled, then the value of magnetic flux density will becomes-

A coil is wound on a frame of rectangular cross - section. If all the linear dimensions of the frame are increased by a factor x and the number of turns per unit length of the coil remains the same, self - inductance of the coil increases by a factor of

If both the number of turns and core length of an inductor is doubled keeping other factorsconstant, then its self-inductance will be