Two wires \( A \) and \( B \) are of same material. Their lengths are in the ratio \( 1: 2 \) an... VIDEO
Two wires \( A \) and \( B \) are of same material. Their lengths are in the ratio \( 1: 2 \) and diameters are in the ratio \( 2: 1 \). When stretched by forces \( F_{A} \) and \( F_{B} \) respectively, they get equal increase in their lengths. Then, the ratio \( F_{A}: F_{B} \) should be
(a) \( 1: 2 \)
(b) \( 1: 1 \)
(c) \( 2: 1 \)
(d) \( 8: 1 \)
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