At a given place two rain drops of volumes V and 8V are falling down with terminal velocities. Their terminal velocities are in the ratio

Rain drops fall with terminal velocity due to

The radii of two drops are in the ratio of 3 : 2, their terminal velocities are in the ratio

Two rain drops of same radius r falling with terminal velocity v merge and from a bigger drop of radius R. The terminal velocity of the bigger drop is

27 rain drops of radius 1 mm each are falling down with a terminal velocity of 4 cm/s. They then coalesce to form a bigger drop. Determine the radius of bigger drop.

Two oil drop in millikon's experiment are falling with terminal velocity in the ratio 1:4 . The rario of their de-Broglie wave length is

A small sphere of volume V falling in a viscous fluid acquires a terminal velocity v_t . The terminal velocity of a sphere of volume 8V of the same material and falling in the same fluid will be :

A small sphere of volume V falling in a viscous fluid acquires a terminal velocity v_t . The terminal velocity of a sphere of volume 8V of the same material and falling in the same fluid will be :