Light in a vacuum has a frequency of 5.0x10^15 Hz.
How fast does the light travel in a medium with index of refraction 2.0?
| a. |
1.5x10^8 m/s |
|
| b. |
3.0x10^8 m/s |
|
| c. |
2.0x10^8 m/s |
|
| d. |
6.0x10^8 m/s |
Light in a vacuum has a frequency of 5.0x10^15 Hz. How fast does the light travel...
Light in a vacuum has a frequency of 5.0x10^15 Hz. What is the frequency of the light in a medium with index of refraction 2.0? a. 10.0x10^15 Hz b. 5.0x10^15 Hz c. 2.5x10^15 Hz d. 5.0x10^14 Hz
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please answer fast:)
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