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Please help 20 points. Ture false.​
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13 votes
13 votes
Please help 20 points. Ture false.​

Please help 20 points. Ture false.​-example-1
User Deyaniris
by
3.2k points

2 Answers

13 votes
13 votes

Answer:

True

False

True

True

False

User Elihu
by
3.1k points
20 votes
20 votes

Answer:

(a) Light can travel in a vacuum. True

(b) Light travels in straight lines in the same medium. True

(c) The speed of light is the same in all media. False

(d) The speed of light in a vacuum is 3 × 10^8 ms ^ - 1. True

(e) A parallel beam of light will never meet. False

User Mohamed Shawky
by
2.8k points
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