Two monochromatic beam A and B of equal intensity I, hit a screen. The number of photons hitting the screen by beam A is twice that by beam B. Then what inference can you make about their frequencies?
A
`1:2`
B
`2:1`
C
`1:1`
D
`1:3`
Text Solution
Verified by Experts
Topper's Solved these Questions
MODEL TEST PAPER 1 (UNSOLVED)
U-LIKE SERIES|Exercise SECTION B|1 Videos
MAGNETISM AND MATTER
U-LIKE SERIES|Exercise SELF ASSESSMENT TEST (Section D)|1 Videos
MODEL TEST PAPER 3 (UNSOLVED)
U-LIKE SERIES|Exercise SECTION A|3 Videos
Similar Questions
Explore conceptually related problems
Two coherent monochromatic light beams of intensities I and 4 I are superposed. The maximum and minimum possible intensities in the resulting beam are
Two coherent monochromatic light beams of intensities I and 4I are superposed. The maximum and minimum possible intensities in the resulting beam are
Two coherent monochromatic light beams of intensities I and 4I are superposed. The maximum and minimum possible intensities in the resulting beam are
Two coherent monochromatic light beam of intensitites I and 4I are superposed.The maximum and minimum possible intensities in the resulting beam, is
Two separate monochromatic light beams A and B of the same intensity (energy per unit area per unit time) are falling normally on a unit area of a metallic surface. Their wavelength are lambda_(A) and lambda_(B) respectively. Assuming that all the the incident light is used in ejecting the photoelectrons, the ratio of the number of photoelectrons from beam A to that from B is
U-LIKE SERIES-MODEL TEST PAPER 1 (UNSOLVED)-SECTION B