light travels in ...... lines
prasant999:
staight
Light travels in straight lines.
Once light has been produced, it will keep travelling in a straight line until it hits something else. Shadows are evidence of light travelling in straight lines. An object blocks light so that it can't reach the surface where we see the shadow.
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Light travels in a straight line.
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Light travels in a straight lines
But actually in a dusty atmosphere it is sometimes possible to see light travelling and it does not appear to be moving in a straight line . The fact light travels can be demonstrated by putting an object on its path .
SO LIGHT DOES APPEAR TO TRAVEL IN STRAIGHT LINE
HOPE ITS USEFUL
ALL THE BEST
But actually in a dusty atmosphere it is sometimes possible to see light travelling and it does not appear to be moving in a straight line . The fact light travels can be demonstrated by putting an object on its path .
SO LIGHT DOES APPEAR TO TRAVEL IN STRAIGHT LINE
HOPE ITS USEFUL
ALL THE BEST
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