समान दाब पर rho(1) और rho(2) घनत्व की ...

समान दाब पर `rho_(1)` और `rho_(2)` घनत्व की दो एक परमाणुक गैसो में ध्वनि के वेग क्रमशः `v_(1)` और `v_(2)` है। यदि `rho_(1)/rho_(2)=4` तब `v_(1)/v_(2)` का मान है -

A

`1/4`

B

`1/2`

C

2

D

4

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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