In photo-emission, the number of photo-electrons ejected ...
In photo-emission, the number of photo-electrons ejected per second depends on the?
frequency of the beam
work function of the metal
threshold frequency of the metal
intensity of the beam
Correct answer is D
The photoelectric effect is dependent upon various factors including frequency of light, intensity of light, nature of material, energy of light and potential difference.
One of the following readings represents the measurement of the length of a metal rod using ver...
The thermometric properties of the thermocouple is that is ...
The resistance of a pieces of wire of length 20m are crossed-sectional area 8 x 10 -6m2is? [Res...
Which of the following is a desirable property of a fuse Wire? ...
Natural radioactivity consists of emission? ...
Which of the following readings cannot be determined with a meter rule? ...