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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > If the work done in stretching a wire by 1 mm is 2 J, then work necessary for stretching another wire of same material but with double radius of cross -section and half of the length by 1 mm is

If the work done in stretching a wire by 1 mm is 2 J, then work necessary for stretching another wire of same material but with double radius of cross -section and half of the length by 1 mm is

If the work done in stretching a wire by 1 mm is 2 J then work necessary for stretching another wire of same material but with double radius of cross -section and half of the length by 1 mm is