question

(a) yor are required to select a carbon resistor of resistance of % from a shopkeeper. what would be the sequence of colour bands required to code the desired resistor?

(b) write two characteristic properties of the material of a meter bridge wire.

(c) what precautions do you take to minimize the error in finding the unkown resistance of given wire?

 

 

 

 

 

 

 

 

759