CTET PAPER 2 · Science
Which properties of light explain shadow formation? A: Light travels in straight lines. B: Light travels at high speed. C: Light has seven colours. D: Light does not pass through opaque objects.
- A and B
- B and C
- C and D
- D and A
Which properties of light explain shadow formation? A: Light travels in straight lines. B: Light travels at high speed. C: Light has seven colours. D: Light does not pass through opaque objects.
- A and B
- B and C
- C and D
- D and A
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