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Question
Light travels along a straight line.
Light travels along a straight line.
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Solution
The correct option is A True
Light travels along a straight line.
In a dusty atmosphere it is sometimes possible to see light travelling. The fact that light travels in a straight path can be demonstrated by putting an object in its path. If the object is opaque and casts a dark shadow then it shows that light travels in a straight line.
True
Light travels along a straight line.
In a dusty atmosphere it is sometimes possible to see light travelling. The fact that light travels in a straight path can be demonstrated by putting an object in its path. If the object is opaque and casts a dark shadow then it shows that light travels in a straight line.
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