Question

The dimensions of four wires of the same material are given below. In which wire the increase in length will be maximum when the same tension is applied

Options :

  1. Length 100 cm, diameter 1 mm

  2. Length 200 cm, diameter 2 mm

  3. Length 300 cm, diameter 3 mm

  4. Length 50 cm, diameter 0.5 mm

Show Answer

Answer :

Length 50 cm, diameter 0.5 mm

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