1. True or False. Most of the waves in the electromagnetic spectrum are not visible to the naked eye. |
a. True |
b. False |
2. The main difference between x-ray waves and gamma waves in a vacuum is the |
a. wave speed |
b. wavelength |
3. Which of these waves has the largest frequency? |
a. radio waves |
b. infrared waves |
c. gamma rays |
d. ultraviolet waves |
e. light waves |
4. Which of these waves has the shortest wavelength? |
a. light waves |
b. radio waves |
c. microwaves |
d. x-rays |
5. Which does not require a physical medium in which to travel? |
a. microwaves |
b. sound waves |
6. The natural frequency of vibrating electrons in atoms of a car’s glass windshield is in the |
a. infrared part of the spectrum |
b. visible part of the spectrum |
c. ultraviolet part of the spectrum |
Get Answers For Free
Most questions answered within 1 hours.