1 V 25 2 5 V 3 V 5 4 25 V If work done in stretching a wire

Last updated: 6/21/2023

1 V 25 2 5 V 3 V 5 4 25 V If work done in stretching a wire by 1mm is 2J the work necessary for stretching another wire of same material bu with double the radius and half the length by 1mm in joule is 1 1 4 2 4 3 8 4 16 50 4 6 kmx