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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a photon?
💡 Hint: Think about the nature of light.
Question 2
Easy
What is the formula for calculating the energy of a photon?
💡 Hint: Identify the relationship between frequency and energy.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the energy of a photon given by the equation E = hn?
- A measure of frequency
- A measure of mass
- A measure of charge
💡 Hint: Recall the components of the equation.
Question 2
True or False: Photons have mass.
- True
- False
💡 Hint: Consider the nature of photons.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a photon has a frequency of 5 × 10^14 Hz, calculate its energy.
💡 Hint: Substitute the frequency into the energy equation.
Question 2
A photon interacts with an electron and transfers 1.2 × 10^-16 J of energy. What frequency must this photon have?
💡 Hint: Rearrange the equation to solve for frequency.
Challenge and get performance evaluation