Derive the folowing relation by the method of dimensions
`v=sqrt(T/mu)`
T=Tension, `mu`=mass per unit length.

Derive the folowing relation by the method of dimensions v=sqrt(E/rho) E=coefficient of elasticity, rho =density of medium.

What is Stokes' law? Derive the relation by method of dimensions.

Explain the phenomenon of refraction through prism. Derive the following relation between refractive index and minimum deviation. mu=frac(sin(A+delta_m)//2)(sin A//2)

The velocity v of sound waves, through a medium may be assumed to depend on density of the medium, d and Modulus of elasticity (E) . Modulus of elasticity is a ratio of stress to strain and stress is force per unit area. Deduce by the method of dimensions the formula for the velocity of sound.

Which one of the following relationships when graphed does not give a straight line for helium gas? I. K.E. and T at constant pressure and volume II. P v/s V at constant temperature for a constant mass III. V v/s 1/T at constant pressure for a constant mass

A coil is wound on a frame of rectangular cross - section. If all the linear dimensions of the frame are increased by a factor 2 and the number of turns per unit length of the coil remains the same, self - inductance of the coil increases by a factor of

Check the correctness of the relation c = 1/(sqrt(mu_0epsilon_0)) dimensionally and numerically.

For any arbitrary motion in space, which of the following relations are true :- v(t)=v(O)+a t (The ‘average’ stands for average of the quantity over the time interval t_1 to t_2 )

Derive the following relation : log frac (k_2)(k_1) = E_a/(2.303R) [(T_2-T_1)/(T_2T_1)]