Question

can a "mettalic wire" be stretched to double of its length by applying force​

Answer 1

Answer:

yes so it is possible and if it's stretched then it's area will be A/2

Answer 2

Answer:

It is not possible to double the length of a metallic wire by applying a force over it, because elastic limit strain is about 10-3 and wire actually break much before it is stretched to double e length