the dust particles move in a ____ way in a beam of light. (a) straight (b) zigzag (c) up and down (d) back and forth
Answers
Answered by
2
Answer:
straight
Explanation:
rectilinear propogation of light
Answered by
2
Answer:
zig zag
Explanation:
zig Zag is the ans....coz the dust particles r light in weight and move in a zig Zag way
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