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IAT IISER2018PhysicsThermal Properties of Matter

An iron ring of radius 2.1 m is to be fitted on top of the rim of a wheel of radius 2.121 m. The coefficient of volume expansion for iron is (3.6 10⁻⁵ ~K ⁻¹ ). By approximately how much should the temperature of the iron ring be increased so that it fits the rim of the wheel?

Options

  1. A(532 ^ C )
  2. B(833^ C )
  3. C(278^ C )
  4. D(378^ C )

Correct answer

B. (833^ C )

Step-by-step solution

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