Download Aptitude Crack
img not found img not found

Measurements and Instrumentation

Q1:

Kelvin's double bridge is used to measure low resistances because

A it has high sensitivity

B there is no thermoelectric emf

C resistance variation due to temperature

D effect of contact and lead resistances is eliminated

ANS:D - effect of contact and lead resistances is eliminated

Effect of lead and contact resistances is very important in measurement of low resistances.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.