Which material is used for the metre bridge wire and why ?

Which material is used for the meter bridge wire and why ?

Answer the following : (a) Why are the connections between the resistors in a meter bridge made of thick copper strips? (b) Why is it generally preferred to obtain the balance point in the middle of the meter bridge wire? ( c) Which material is used for the meter bridge wire and why?

Which material is used for potentiometer wire and why?

Which material is used to make fuse wire?

Which material is used for making electromagnet and why?

Metre bridge is used to