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Q Atuning fork of frequency 340 Hz is sounded above a cylindrical tube 1m high. water is slowly poured into the tube . if the speed of sound is 340m/s at what levels of water in the tube will the sound of fork be appreciably ...
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Q the resonance length obtained in an exeriment with resonance column tube was 27cm with a fork of freq. 300Hz. If the velocity of sound is 330m/s at the temp of laboratory, the second resonance length and end correction are_ ...
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a particle is performing simple harmonic motion along x axis with amplitude 4 cm and time period 1.2 s. The min. time taken by particle to move from x=+2 cm to x=+4 cm and back again is_________ ...
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Q1 2 particles execute SHM of same amplitude and frequncy on parallel lines. They pass one another when moving in opposite directions each time their displacement is half the amplitude. What is the phase diffrence between the ...
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Q The objects lying at the equator will fly off the surface of the earth. if the speed of rotation of the earth increases n times its present value then n is _______ Q The largest and the shortest distance of the earth from t ...
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Q1 in a 100ml of an aqueous hydrochloric acid of ph 1.0 , 900 ml of more distilled water is added , the ph of the resultant soln will become_______ answer: 2.0 Q2 50 litres of 0.1M HCL is thouroughly mixed wid 50 litres of 0. ...
