How can we increase current sensitivity of a galvanometer, Physics

Assignment Help:

Q. How can we increase the current sensitivity of a galvanometer?

The current sensitivity of a galvanometer is able to be increased by

(i) Rising the number of turns

(ii) Rising the magnetic induction

(iii) Rising the area of the coil

(iv) Declining the couple per unit twist of the suspension wire.


Related Discussions:- How can we increase current sensitivity of a galvanometer

Motion in one dimension, A woman walks 250m in the direction 35 degrees eas...

A woman walks 250m in the direction 35 degrees east of north, then 170m directly east. (a) using graphical method, find her final displacement from the starting point. (b) compare

Describe process for realization of plane polarized light, Briefly explain ...

Briefly explain how elliptically and circularly polarized light is generated. Describe the process for realization of plane polarized light from elliptically polarized light.

Determine the polarizing angle, The refractive index of glass is 1.54....

The refractive index of glass is 1.54. Determine the polarizing angle when light goes from glass to air medium?

Explain armature core, Armature core:    It houses the armature conducto...

Armature core:    It houses the armature conductors or coils and causes them to rotate and as cuts the magnetic flux of field magnets. It also gives a path of very low reluctanc

Does sunlight reflected off a mirror raise, Q. Does sunlight reflected off ...

Q. Does sunlight reflected off a mirror raise the temperature of the sun-rays? Answer:- A standard planar mirror will not raise the energy contained in the rays that refle

Dc motor, #questionwhat is dc motor ..

#questionwhat is dc motor ..

Explain concept of polarization and reflection, An explorer is riding his c...

An explorer is riding his camel in the desert. Up ahead he sees what appears to be a pool of water.  He can tell if it is a real pool of water or a mirage by putting on his pol

Reducing friction with ball bearings, Reducing friction with ball bearings ...

Reducing friction with ball bearings  Find two tin cans that have a deep groove approximately the top, such as paint cans. Lay marbles in single groove and invert the other can

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd