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QJEEM22Ph17eb: JEE Main 2022 Physics - Class 11 JEEM22Ph17eb Solution: If the length of a wire is made double and radius is halved of…

If the length of a wire is made double and radius is halved of its respective values. Then, the Young's modulus of the material of the wire will :

Multiple Choice Options

  • A remain same
  • B become 8 times its initial value
  • C become 14\frac{1}{4} of its initial value
  • D become 4 times its initial value

Step-by-Step Verified Solution

Young's modulus of matter depends on material of wire and is independent of the dimensions of the wire. As the material remains same so Young's modulus also remain same.

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