For what value of R , the current in galvanometer is zero ?

For what value of R , current in the galvanometer is zero ?

For what value of R, (in ohm) the current in galvanometer is zero?

For what value of R, (in ohm) the current in galvanometer is zero?

For the circuit shown figure answer the following questions For what value of R, current through 7V battery is zero?

For the circuit shown figure answer the following questions For what value of R, current through 7V battery is zero?

All the resistance in the given Wheatstone bridge have different values and the current through the galvanometer is zero. The current through the galvanometer will still be zero if,

All the resistance in the given Wheatstone bridge have different values and the current through the galvanometer is zero. The current through the galvanometer will still be zero if,

What should be the value of R in figure fo which the current in it is zero?

What should be the value of R in figure fo which the current in it is zero?

What should be the value of R in figure of which the current in it is zero?