A narrow beam of white light passes from air into the glass and is refracted. The wave characteristic remains unchanged in its ______...? Mcqs

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A narrow beam of white light passes from air into the glass and is refracted. The wave characteristic remains unchanged in its ______...?

(A) Direction

(B) Speed

(C) Frequency

(D) Wavelength

✅ Correct Answer: Frequency

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Source: This question is taken from the Everyday Science

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