What is the relationship between the intensity of light and the energy of indivi
Practice Questions
Q1
What is the relationship between the intensity of light and the energy of individual photons in the photoelectric effect?
Directly proportional
Inversely proportional
Independent
Depends on frequency
Questions & Step-by-Step Solutions
What is the relationship between the intensity of light and the energy of individual photons in the photoelectric effect?
Step 1: Understand that light is made up of tiny particles called photons.
Step 2: Know that each photon has a specific amount of energy.
Step 3: Learn the formula for the energy of a photon: E = hν, where E is energy, h is Planck's constant, and ν (nu) is the frequency of the light.
Step 4: Realize that the frequency of light determines the energy of each individual photon.
Step 5: Understand that intensity refers to the total amount of light energy hitting a surface, which is related to the number of photons, not their individual energy.
Step 6: Conclude that increasing the intensity means more photons are present, but does not change the energy of each photon.