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

Two oil drops in Millikan's experiment are falling with terminal velocities in the ratio 1:4. The ratio of their de-Broglie wavelengths is "2^(n) Find n value is

Rain drops fall with terminal velocity due to

Two rain drop reach the earth with their with the terminal velocity in the ratio 4 :9 . The ratio of their radii is

Two rain drops reach the earth with their terminal velocities in the ratio 4 : 9. Find the ratio of their radii .

The velocities of a proton and alpha particle are in the ratio 4 : 1, the ratio of their de Broglie wavelength is

An electron is moving with the velocity equal to 10% of the velocity of light. Its de-Broglie wave length will be -

Two rain drops reach the earth with different terminal velocities having ratio 9:4 . Then , the ratio of their volumes is