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Questions and Answers
Which of the following is NOT a property of light?
Which of the following is NOT a property of light?
- Intensity
- Mass (correct)
- Propagation direction
- Frequency
What is the speed of light in a vacuum?
What is the speed of light in a vacuum?
- 299792458 miles/h
- 299792458 km/h
- 299792458 ft/s
- 299792458 m/s (correct)
Which of the following types of radiation are considered as light?
Which of the following types of radiation are considered as light?
- Gamma rays (correct)
- Radio waves
- Microwaves
- X-rays
