Regarding speed of sound in gas- match the followingWhine- Column I - - Column IINWhinea - Temperature of gas is made 4 times and pressure 2 times - p - Speed becomes 2 isqrt 2 timesWhineb - Only pressure is made 4 utimes without - change in temperature - q - Speed becomes 2 utimesll WhineWhined - Molecular mass of the gas is made 4 u times - s - Speed becomes halfll Whine-t - Speed becomes 4 - times 1 Whine end array A- a-r- b-p - c-q - d-sB- a-r- b-q - c-s - d-qC- a-q- b-r - c-q - d-sD- a-s- b-p - c-r - d-q

The correct option is C a q, b r; c q ; d sv = √(γ RT/M) = √(γ p/d) ...

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Standard XII

Physics

Specific Heat Capacity

Regarding spe...

Question

Regarding speed of sound in gas, match the following
$\begin{matrix} C o l u m n I & C o l u m n I I (a) & T e m p e r a t u r e o f g a s i s m a d e 4 t i m e s a n d p r e s s u r e 2 t i m e s & (p) & S p e e d b e c o m e s 2 \sqrt{2} t i m e s (b) & O n l y p r e s s u r e i s m a d e 4 t i m e s w i t h o u t c h a n g e i n t e m p e r a t u r e & (q) & S p e e d b e c o m e s 2 t i m e s (c) & O n l y t e m p e r a t u r e i s c h a n g e d 4 t i m e s & (r) & S p e e d r e m a i n s u n c h a n g e d (d) & M o l e c u l a r m a s s o f t h e g a s i s m a d e 4 t i m e s & (s) & S p e e d b e c o m e s h a l f (t) & S p e e d b e c o m e s 4 t i m e s \end{matrix}$

a - r, b - q; c - s ; d - q

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a - q, b - r; c - q ; d - s

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a - s, b - p; c - r ; d - q

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a - r, b - p; c - q ; d - s

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Solution

The correct option is B a - q, b - r; c - q ; d - s
$v = \sqrt{\frac{γ R T}{M}} = \sqrt{\frac{γ p}{d}}$

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The correct option is B a - q, b - r; c - q ; d - sv=√γRTM=√γpd

The correct option is B a - q, b - r; c - q ; d - s
$v = \sqrt{\frac{γ R T}{M}} = \sqrt{\frac{γ p}{d}}$