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Activity 9: Fill Me

1. The unit for frequency is ____
2. In ROYGBIV, the color with the lowest frequency but the longest wavelength is ____
3. _____ has the longest wavelength but the lowest frequency.
4. ____ has the shortest wavelength but the highest frequency.
5. EM waves radiate outward at the speed of ____
6. ____ is speed of EM wave in a vacuum; unit is meter/second (m/s)
7. ____ is Planck's Constant, unit is Joules second (Js),constant value of 6.63 x 10^-34 Js.
8. E is _____ that EM wave carries,unit is Joule (J).
9. ___ is frequency, unit is Hertz (Hz)
10. EM wave travels in a ____ it has the same speed of light which is equivalent to 3.0 x 10^8 m/s.​

Sagot :

Activity 9: Fill Me

1. The unit for frequency is Hz/Hertz

2. In ROYGBIV, the color with the lowest

frequency but the longest wavelength is RED

3. RADIOWAVE has the longest wavelength but the lowest frequency.

4. GAMMA RAYS has the shortest wavelength but the highest frequency.

5. EM waves radiate outward at the speed of LIGHT

6. v is speed of EM wave in a vacuum; unit is meter/second (m/s)

7. h is Planck's Constant, unit is Joules second (Js),constant value of 6.63 x 10^-34 Js.

8. E is energy that EM wave carries,unit is Joule (J).

9. f is frequency, unit is Hertz (Hz)

10. EM wave travels in a vacuum it has the same speed of light which is equivalent to 3.0 x 10^8 m/s.

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