MyQuestionIcon

1

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

Uses of Eddy Current

In the dead b...

Question

In the dead beat galvanometer, the coil is wound on a frame made of:

A

magnetic material

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

bad conductor

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

non magnetic material

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

good conductor

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D
good conductor

The eddy current in the conductor damp the oscillations of the coil.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Is magnet a conductor? if it is a conductor it is good or bad conductor

Q. Assertion :The sensitivity of a moving coil galvanometer is increased by placing a suitable magnetic material as a core inside the coil. Reason: Soft iron has a high magnetic permeability and cannot be easily magnetized or demagnetized.

Q. Name an object or material that has all the properties listed in each set given below.
(a) flammable, liquid, edible
(b) non-flammable, fragile, transparent
(c) lustrous, good conductor of electricity, non-magnetic
(d) elastic, opaque, inedible
(e) hard, floats on water, opaque, flammable

Cooking utensils are made from:

A) good conductors of heat

B) bad conductors of heat

C) insulators

D) both good conductors and bad conductors of heat

Q. An unknown material is found to be bad conductor of heat and electricity, non-sonorous and non-malleable. It cannot be:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Eddy Currents

PHYSICS

Watch in App

explore_more_icon

Explore more

Uses of Eddy Current

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon