If oil of density higher than that of water is used in place of water in a resonance tube its frequency will be

If in a resonance tube, oil of density higher than that of water is used, then the resonance frequency would

What will happen if water is used in place of mercury in a barometer tube?

A large drop of oil whose density is less than that of water, floats up through a column of water assume that the oil an the water do not mix. The coefficient of viscosity of the oil is eta_(@) and that of water is eta_(W) the velocity of the drop will depend on

If instead of water, the resonance tube is filled with a liquid of density higher than of water , then the resonating frequency

Diamonds are priced higher than water because :

In an experiment to measure the speed of sound by a resonating air column, a tuning fork of frequency 500 Hz is used. The length of the air column is varied by changing the leavel of water in the resonance tube. Two successive resonances are heard at air columns of length 50.7 cm and 83.9 cm. Which of the following statements is (are) true?

An open tube is in resonance with string (frequency of vibration of tube is n 0 ). If tube is dipped in water so that 75% of length of tube is inside water, then the ratio of the frequency of tube to string now will be