MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Magnetic Field

A circular co...

Question

A circular coil having N turns is made from a wire of length L metre. If a current of 1 ampere is passed through it and placed in a magnetic field of B tesla, the maximum torque on it is:- (1)inversely proportional to N^2 (2)inversely proportional to N (3)directly proportional to N (4)independent of N

Open in App

Solution

Suggest Corrections

thumbs-up

3

Similar questions

Q. A circular coil having N turns is made from a wire L meter long. If a current of I ampere is passed through this coil suspended in a uniform magnetic field of B tesla, find the maximum torque that can act on this coil.

Q. A wire of length L is formed into a circular coil of n turns. If the coil carries a current i and placed in a given magnetic field B, the maximum possible torque developed is

Q. A conducting wire of length

l

is turned in the form of a circular coil and a current

i

is passed through it. For torque due to magnetic field produced at its center to be maximum, the number of turns in the coils will be

Q. Magnetic field due to a ring having

n

turns at a distance

x

on its axis is proportional to (if

r =

radius of ring)

Q. A wire of length

L

is bent in form of a circular coil and current

i

is passed through it. If this coil is placed in a magnetic field, then the torque on coil will be maximum when number of turns is:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Magnetic Field and Magnetic Flux Density

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard VIII Physics

Join BYJU'S Learning Program

CrossIcon