Two different wires made with same material have their radii in the ratio $1: 2$. Even their lengths are in the ratio $1: 2$. On subjecting to different loads, if the extensions produced are equal, find the ratio of the loads applied?

• A

  $1: 4$
• B

  $1: 3$
• Correct answer
  C

  $1: 2$
• D

  4:1

Hence, the correct answer is option: 'C'.