Photoelectric EffectHard
Question
A proton and an a - particle accelerated through same voltage. The ratio of their De-broglie wavelength will be :
Options
A.1 : 2
B.2√2 : 1
C.√2 : 1
D.2 : 1
More Photoelectric Effect Questions
The illumination of a surface is measured in the unit :...10 grams of 57Co kept in an open container beta-decays with a half-life of 270 days. The weight of the material inside t...The wavelength of de Broglie wave associated with a thermal neutron of mass m at absolute temperature T is given by (her...On reducing the intensity of light incident on a metal surface :...The shortest wave length emitted from an X-ray tube depends upon...