Thursday
July 24, 2014

Homework Help: physics

Posted by ashley --- HELP PLEASEE!!! on Sunday, May 1, 2011 at 3:35pm.

Which of the following is correct when the intensity of the light source is increased?
Choose one answer.
a. The number of photons emitted by the light source in unit time increases.
b. The total energy of the photons emitted per unit time decreases.
c. Photons are emitted with more energy.
d. Photons are emitted with more speed.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - A 75 W light source consumes 75 W of electric power. Typically only ...
physics - A 75 W light source consumes 75 W of electric power. Typically only ...
chemistry - We conduct an experiment by shining 500 nm light on potassium metal...
physics - A point source of light produces photoelectrons from a photo cell ...
physics - A point source of light produces photoelectrons from a photo cell ...
chemistry-check answer - Suppose you have a 10 watt fluorescent light bulb. If ...
Math - The intensity of illumination at a given point is directly proportional ...
Algebra II - The intensity of illumination at a given point is directly ...
Algebra II - The intensity of illumination at a given point is directly ...
Algebra II - The intensity of illumination at a given point is directly ...

Search
Members