Physics · Ray Optics
If a light ray travels from a denser to a rarer medium, which of the following statements are correct? (A) Energy increases (B) Frequency remains same (C) Phase changes by 90° (D) Velocity increases (E) Wavelength decreases Choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(E) only
- 2(A) and (C) only
- 3(B) and (D) only✓
- 4(B) only
Correct answer
(B) and (D) only
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