It takes 2.0 seconds for a sound wave to travel between two fixed points when the day temperature is `10^(@) C`. If the temperature rise to `30 ^(@)C` the sound wave travels between the same fixed parts in

It takes 2.0 seconds for a sound wave to travel between two fixed points when the day temperature is 10^@C . If the temperature rises to 30^@C , the sound wave travels between the same fixed parts in

The frequency of sound waves produced by an organ pipe is n , at room temperature . If the temperature is increased by 20^(@) C , then the frequency of sound waves

A wire 2 mm in diameter is just stretched in between two fixed points at a temperature of 50^(@)C . Calculate the tension in the wire, when the temperature falls to 30^(@)C . Coefficient of linear expansion is 11 xx 10^(-4) l^(@)C and Young modulus is 2.1 xx 10^(11) N m^(2)

A steel wire, 2mm in diameter, is just stretched between two fixed points at a temperature of 30^@C . Determine its tension when the temperature falls to 20^@C . (Coefficient of linear expansion of steel = 0.000011//""^@C , Young's modulus for steel = 2.0xx10^11Nm^(-2))

When the mercury thread rises to 3/4th of the distance between the two fixed points, what is the temperature indicated by the Fahrenheit scale?

On a certain day at a certain time in Ladakh , the temperature was -21^(@)C . On the same day at the sametime , the temperature in Kolkata was 21^(@)C . What is the difference between these two temperatures ?

How long will it take sound waves to travel a distance l between points A and B if the air temperature between them varies linearly from T_1 and T_2 ? (The velocity of sound in air at temperature T is given by v=alphasqrt(T) , where alpha is a constant)

How long will it take sound waves to travel the distance l between the point A and B if the air temperature between them varies linearly from T_(1) to T_(2) ? The velocity of sound propagation in air is equal to v asqrtT where a is a constant.