. Which of the following physicist did not theorized the electromagnetic nature of light? (answer only) a. Heinrich Hertz b. Michael Faraday c. Christiaan Huygens d. James Clerk Maxwell 2.15. What is the frequency of a yellow light if the energy that it can emit is equal to (answer only) 3.4 x 10-19 J? a. 2.2 x 10-19 J b. 3.6 x 10-19 J c. 4.5 x 10-19 J d. 5.1 x 10-19 J 3.What happens to the speed of light when it travels from air to glass? (answer only) a. Its speed increases b. Its speed decreases c. Its speed remains the same d. Its speed decreases then increases
1. Which of the following physicist did not theorized the
light? (answer only)
a. Heinrich Hertz
b. Michael Faraday
c. Christiaan Huygens
d. James Clerk Maxwell
2.15. What is the frequency of a yellow light if the energy that it can emit is equal to (answer only)
3.4 x 10-19 J?
a. 2.2 x 10-19 J
b. 3.6 x 10-19 J
c. 4.5 x 10-19 J
d. 5.1 x 10-19 J
3.What happens to the
a. Its speed increases
b. Its speed decreases
c. Its speed remains the same
d. Its speed decreases then increases
4. What happens to the speed of light when it travels from air to glass? (answer only)
a. Its speed increases
b. Its speed decreases
c. Its speed remains the same
d. Its speed decreases then increases
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