Force required to stretch a wire of cross-section area 1 cm^2 to double its length shall be:

Force required to stretch a wire of cross-section area 1 cm² to double its length shall be: (Given Young's modulus of wire 2 x 10¹¹ Pascal. (Assuming no significant change in area)

(a) 10M pascal

(b) 20M Pascal

(d) 40M Pascal

Force required to stretch a wire of cross-section area 1 cm^2 to double its length shall be:

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