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

Options :
  1. 6 mm
  2. 3 mm
  3. 24 mm
  4. 48 mm
Answer and Explanation :-

Answer: Option 2

Explanation:

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I pondered all these things, and how men fight and lose the battle, and the thing that they fought for comes about in spite of their defeat, and when it comes turns out not to be what they meant, and other men have to fight for what they meant under another name.
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