Question

A metre bridge is set-up as shown, to determine an unknown resistance x' using a standard resistor. The galvanometer shows null point when tapping-key is at 52 cm mark from

a. The end-corrections are 1 cm and 2 cm respectively for the ends a and

b. The determined value of x' is :

Answer 1

Use this to get your answer.

NOTE:-

You always have to add errors.

Errors are never subtracted unless and until told to do so.