A wire is loaded by 6 kg at its one end, the increase in length is 12 mm. If the radius of the wire is doubled and all other magnitudes are unchanged, then increase in length will be [MP PMT 1987; AI SSCE 1982]A) 6 mm B) 3 mm C) 24 mm D) 48 mm

A wire is loaded by 6 kg at its one end, the increase in length is 12

1.	A wire is loaded by 6 kg at its one end, the increase in length is 12 mm. If the radius of the wire is doubled and all other magnitudes are unchanged, then increase in length will be [MP PMT 1987; AI SSCE 1982]A) 6 mm B) 3 mm C) 24 mm D) 48 mm
Answer» HI, OPTION C is CORRECT

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A wire is loaded by 6 kg at its one end, the increase in length is 12 mm. If the radius of the wire is doubled and all other magnitudes are unchanged, then increase in length will be [MP PMT 1987; AI SSCE 1982]A) 6 mm B) 3 mm C) 24 mm D) 48 mm

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