At what physical quantity does the straight line representing versus for a particular…
PHYSICS · Single correct · CBSE · Physics · Dual Nature of Radiation and Matter · Dual Nature of Radiation and Matter
Problem
At what physical quantity does the straight line representing V0 versus ν for a particular metal cut the frequency axis (V0=0)?
(a) Characteristic X-ray frequency of the metal
(b) Frequency at which the photo-electric current just saturates
(c) Threshold frequency of the metal
(d) Plasma frequency of the conduction electrons in the metal