Who is correct, Why? (Recognising Light source and Object)

timer Asked: Apr 15th, 2017

Question description

Andrew asked Amy a question: Placed a flashlight horizontally in front of our eyes so that we cannot see the light bulb. Turn on the flashlight, can see the light directly from the flashlight? Why?

Amy: Of course we can see the light because the flashlight is turned on.

Andrew: We can't see the light when the flashlight doesn't shine directly to our eyes !

Who is correct? Why?

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