Multiple Choice
The number of photons per second passing a plane perpendicular to a collimated monochromatic (one frequency) beam of light transporting power P is directly proportional to
A) the wavelength of the light.
B) the frequency of the light.
C) the power of the beam.
D) all of the above.
E) only (a) and (c) above.
Correct Answer:

Verified
Correct Answer:
Verified
Q16: A neutron has a mass of 1.67
Q17: Microscopes are inherently limited by the wavelength
Q18: The light intensity incident on a metallic
Q19: The "seeing ability" or resolution of radiation
Q20: A stopping potential of 3.2 V is
Q22: An electron has been accelerated by a
Q23: In an experiment different wavelengths of light,
Q24: What is the energy in eV of
Q25: The threshold wavelength for photoelectric emission of
Q26: A pendulum located where <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8245/.jpg" alt="A