Distance between screen and sources is decreasesd by 25 % . Then the percentage change in fringe widht is

Distance between screen and source is decreased by 25%. Then the percentage change in fringe width is

If the distance between the screen and the sources is decreased by 25%, then the change in fringe width is

If the distance between earth and sun is increased by 2 % , then find percentage change in gravitational force acting between them .

If the distance between earth and sun is increased by 2 % , then find percentage change in gravitational force acting between them .

If separation between screen and source is increased by 2% what would be the effect on the intensity

A wire of resistance 1 Omega is stretched so as to change its diameter by 0.25 %. The percentage change in its resistance is

If initial fringe width is X, the distance between screen and slits is increased by 25% and distance between two slits is halved, then how many times does fringe width increase?

If the distance between two bodies is increased by 25% , then the % change in the gravitational force is