What is the velocity of sound at 100 oC if the velocity of sound at 0 oC is 340ms -1?

brigelina

7 years ago

V1/√T1 =V2/√T2
V1/√373 = 340/√273
V2 = 397.42 ~ 397
Myschool the answer is C

prof kc

10 years ago

the answer is definitely C... even past question papers made d same error and its one of d reason why pple fail jamb

montty

10 years ago

The ans is C.…velocity of sound in air is directly proportional square root of absolute temperature(kelvin) of d surrounding

Adex max

11 years ago

physics gurus

mbon01

2 months ago

how can you square root on the CBT calculator

LaVincentino

7 years ago

its C not B

Adex max

11 years ago

lols

feenix

9 years ago

The selected answer is wrong:

The correct answer is option C. We obtained 397 by using the formula stating velocity of sound (V)is directly proportional to the square root of the Kelvin temperature (T).

REF: Check the web

BIG S

1 year ago

it actually 398 approximately