Consider two adjacent materials, material 1 has a lower index of refraction than material 2. If...

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$Consider two adjacent materials, material 1 has a lower index of refraction than material 2. If an electromagnetic wave moves$

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Answer 1

Answer #1

Being frequency depends of the Source, the frequency of electromagnetic wave remain constant irrespective of the medium. But speed and Wavelength changes.

Hence the Answer is _ Stays the Same.

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Answer 2

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