MCQOPTIONS
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| 1. |
Which of the following properties of light can be used to explain the phenomenon of shadow formation?A. Light travels in a straight line.B. Light travels at a high speed.C. Light is composed of seven colours.D. Light does not pass through opaque objects. |
| A. | C and D |
| B. | D and A |
| C. | A and B |
| D. | B and C |
| Answer» C. A and B | |