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Kisachek [45]
3 years ago
7

Which property of light remains unchanged when it enters a different medium?

Physics
2 answers:
RideAnS [48]3 years ago
7 0
B. Frequency remains unchanged because the energy in a photon is E=hf. So if the frequency changes so does the energy and that doesn't happen to EM waves entering a medium by the conservation of energy
guajiro [1.7K]3 years ago
4 0

the answer is b frequency

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