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Heat and Thermodynamics question

2008 · Shift 0 · Q80
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Heat and Thermodynamics question

2008 · Shift 0 · Q80

JEE MainPhysicsHeat and ThermodynamicsMCQ+4 / −1
The speed of sound in oxygen (O2)\left( {{O_2}} \right)(O2​) at a certain temperature is 460  ms−1.460\,\,m{s^{ - 1}}.460ms−1. The speed of sound in helium (He)(He)(He) at the same temperature will be (assume both gases to be ideal)
  1. A
    1421  ms−11421\,\,m{s^{ - 1}}1421ms−1
  2. B
    500  ms−1500\,\,m{s^{ - 1}}500ms−1
  3. C
    650  ms−1650\,\,m{s^{ - 1}}650ms−1
  4. D
    300  ms−1300\,\,m{s^{ - 1}}300ms−1
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