The pressure of air increases by 100mm of Hg and the temperature decreases by 1^(@)C. The change in the speed of sound in air at STP is (V_(0)=333m//s)

The pressure of air increases by 100mm of Hg and the temperature decre

1.	The pressure of air increases by 100mm of Hg and the temperature decreases by 1^(@)C. The change in the speed of sound in air at STP is (V_(0)=333m//s)
Answer» `61ms^(-1)` `61mms^(-1)` `61cms^(-1)` `0.61cms^(-1)` Solution :`V PROP sqrt(T)implies(DeltaV)/(V)=(1)/(2)(DELTAT)/(T)`