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SSC CHSL 2013 · Question 81 of 207

DIRECTIONS : Various expenditures incured by a publishing Gas thermometers are more sensitive than the liquid thermometers because the gases

  1. Ahave high specific heat
  2. Bhave large coefficient of expansionCorrect
  3. Care lighter
  4. Dhave low specific heat

Answer: B. have large coefficient of expansion

Explanation

thermometers because the gases have large coefficient of expansion. Coefficient of Thermal expansion is the tendency of matter to change in volume in response to a change in temperature, through heat transfer. When a substance is heated, its particles begin moving more and thus usually maintain a greater average separation.

Source: SSC CHSL Solved Paper 20-10-2013 (Disha Publications) · reliable-secondary

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