A brass wire of length 300 cm when subjected to a force F produces an elongation "a" . Another wire of twice the diameter and of same length and material, when subjected to the force F produces an elongation b. Then the value of 'ab' is
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A brass wire of length 300 cm when subjected to a force F produces an elongation "a" . Another wire of twice the diameter and of same length and material, when subjected to the force F produces an elongation b. Then the value of 'ab' is