a box is divided into two equal compartments by a thin partition and they are filled with gases X and Y respectively. the two compartments have a pressure of 250 torr each. the pressure after remving partition will be equal to ?
A simple pendulum with bob of mass m and conducting wire of length L swings(is hanging ) under gravity thro' an angle 2theetha.
The earth's magnetic feild component in the direction perpendicular to swing is B.
the max potential diff induced across pendulum is?
the magnetic flux(x) through a stationary loop with resistance R varies during interval of time T as x= at(T-t). The heat generated during this time neglecting the inductance of loop will be
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