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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A spherical body of mass m and radius r is allowed to fall in a medium of viscosity n. The time in which the velocity of the body increases from zero to 0.63 times the terminal velocity (v) is called time constant

A spherical body of mass m and radius r is allowed to fall in a medium of viscosity n. The time in which the velocity of the body increases from zero to 0.63 times the terminal velocity (v) is called time constant

If x and a stand for distance then for what value of n is the given equation dimensionally correct? The equation is