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Geeta Pandey

Class 10th
Maths
2 years ago
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Question 13. For a gas, the r.m.s. speed at 800K is (a) Half the value at 200 K (b) Double the value at 200 K (c) Same as at 200 K (d) Four times the value at 200 K Answer

1 Answer
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Dileep Vishwakarma

2 years ago

The correct option is C Twice the value at 200 K v∝√T v2/v1 =√800/200 =2

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