Question

Root mean square velocity of a gas is x ms-1 at a pressure p atm and temperature T K. If pressure is made 2p under isothermal condition root mean square speed becomes

(a) 2x

(b) 4x

(c) x/2

(d) x

Correct Answer is (d) .

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Answer 1

Answer:

correct answer is d . hope it helps you

Answer 2

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$\huge\bf{Answer:-}$

Correct option is (B) 4x

$\huge\bf{Solution:-}$

$p = \frac{1}{3} (d) {v}^{2} _{rms} \\ p = \frac{1}{3} (n. \frac{m}{v} ) {v}^{2} {rms}$