Write down the expression for Q value in the case of `alpha` decay.

Write down the expression for nuclear radius

Write down the expression for the capacitance of a spherical capacitor?

Write down the expression for capacitative reactance of a capacitor.

A small metal sphere is falling through castor oil. Write down the expression for terminal velocity in terms of coefficient of viscosity.

Write the expression for magnetic Lorentz force.

Write the expression of Freundlich isotherm?

Write down the uses of ethanol.

i) What is cyclotron? , ii) Write down the expression for cyclotron frequency

A steel ball of radius 1 mm is falling vertically through a tank of oil at 30°C . Write down the expression for resultant force acting on the ball?