Mathematics · Properties of Matter
Two separate wires A and B are stretched by 2 mm and 4 mm respectively, when they are subjected to a force of 2 N. Assume that both the wires are made up of the same material and the radius of wire B is 4 times that of the radius of wire A. If the lengths of the wires A and B are in the ratio of a : b, then the value of ab can be expressed as 1x. Find the value of x.
- 14
- 216
- 332✓
- 48
Correct answer
32
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