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QNEET-2023-Ph-259: NEET 2023 Physics - Class 11 NEET-2023-Ph-259 Solution: The temperature of a gas is \(-50^ C\). To what temperature the …

The temperature of a gas is −50∘C-50^\circ C. To what temperature the gas should be heated so that the rms speed is increased by 3 times? 3295 K 3097 K 223 K 669 K

Multiple Choice Options

  • A 3295∘C3295^{\circ} \mathrm{C} 329 5 _ C
  • B 3097 K3097 \mathrm{~K} 3097   K
  • C 223 K223 \mathrm{~K} 223   K
  • D 669∘C669^{\circ} \mathrm{C} 66 9 _ C

Step-by-Step Verified Solution

v rms _ T v 1 v 2 = T 1   T 2 = let initial speed is v As speed is increased by 3 times so final speed become 4 v _ v 4 v = 223   T T = 3568   K So temp. in _ C = 3568 _ 273 = 3295 _ C

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