Home
Class 12
PHYSICS
In circular coil, when number of turns i...

In circular coil, when number of turns is doubled and resistance becomes `(1//4)`th of initial, then inductance becomes

A

4 times

B

2 times

C

8 times

D

No change

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE-C|10 Videos

  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE-D|10 Videos

  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE-A|15 Videos

  • DYNAMICS OF A PARTICLE

    VMC MODULES ENGLISH|Exercise JEE Advance (Archive) Level - II (SINGLE OPTION CORRECT TYPE )|31 Videos

  • ELECTROMAGNETIC INDUCTION & ALTERNATIVE CURRENT

    VMC MODULES ENGLISH|Exercise IMPECCABLE|52 Videos

Similar Questions

Explore conceptually related problems

In circular coil, when no. of turns is doubled and resistance becomes (1)/(4)th of initial, then inductance becomes

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

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

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

If the current (I) flowing through a circular coil, its radius (R ) and number of turns (N) in it are each doubled, magnetic flux density at its centre becomes:

When speed is doubled, KE becomes 4 times.

If the number of turns per units length of a coils of solenoid is doubled , the self- inductance of the soleniod will

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

If 'N' is the number of turns in a coil, the value of self inductance varies as

If 'N' is the number of turns in a coil, the value of self inductance varies as