now please answer my questions
Answers
Answer:
whan a ray of light fall on object
Answer:
7) true
8)Shadows are made by blocking light. Light rays travel from a source in straight lines. If an opaque (solid) object gets in the way, it stops light rays from traveling through it. This results in an area of darkness appearing behind the object.
9)The reason why we have shadows is because your body blocks the light and then the shape of your body appears on the ground. This is because your body is opaque in nature and it does not allow any light to pass through it
10)When we try to see a candle flame through a straight pipe , we can see it very clearly but, in the case of a bent pipe we cannot see it because light travels in a straight line and never bends. ... This property of light of traveling in a straight line is known as The Rectilinear propagation of light.
11)Moon is a non-luminous body because it shines by reflecting the sunlight falling on it
Explanation: