Stionary waves of frequency 300HZ are formed in a mediume in which velocity of sound is 1200 ms the distance between node and antinode is
WHAT is the unit of surface tension
About which axis moment of interita is of disc is minimum
How many NAND gate are required to form AND GETS
The speed of four gas molecules are 1 Km/s, 3 Km/s, 5Km/s, 7 km/S respectively . the differance between thiespeed rr R.M.S speed and avg speed is
In the fundamental mode the time taken by sound wave to reach upto the closed end of pipe , filled with air is 0.01 s. the fundamental freqency of vibration of air column is
When particle performs a linear S.H.M the ratio of its K.E at the mean position to its P.E a point midway between the mean and extreme position is
What is the S.I unit of Wien's constsnt in wien's displacement law
What is the ratio of magnetic moment of an electron to its angular momentum in the ground state of hydrogen atom??
which one of the following not a transducer