When a stone is dropped into the river,certain waves are formed on its surface.
derive a mathematical expression for the above wave.

When a stone is dropped into the river,certain waves are formed on its surface. What type of wave it is?

When a stone is dropped into the river,certain waves are formed on its surface. Is it a progressive wave?Explain?

When a pebble is dropped,to the surface of water,certain waves are formed on the water surface. The equation for such a wave is y=4sinπ(2t-0.01x) ,Where y and x are in cm and t in seconds,Find its a)amplitude, b)wave length, c)initial phase, d)Frequency.

When a pebble is dropped,to the surface of water,certain waves are formed on the water surface. Is it a progressive wave?Explain.

Biot - Savart.s law relates current with the magnetic field produced by it.Write the mathematical expression of the above law in vector form.

When copper is placed in the atmosphere for sufficient time, a green crust is formed on its surface. The composition of the green crust is:

An object is projected with velocity U at an angle theta to the horizintal a)Obtain a mathematical expression for the range in the horizontal plane. b)What are the conditions to obtain maximum horizontal range? c)Find the maximum height of the object when its path makes an angle of 30° with the horizontal (velocity of projection = 8ms^(-1) )

A stone is dropped into a quiet lake and waves move in circle at the speed of 5 cm/s. At the instant when the radius of the circular wave is 8 cm, how fast is the enclosed area increasing.