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Grade: 11
        A concave mirror is used to form an image of the sun on a white screen.If the lower half the mirror were covered with an opaque card the effect on image on the screen would be?  Expain sir plz.
2 years ago

Answers : (2)

Arun
23523 Points
							A concave mirror is used to form an image of the sun on a white screen.If the lower half the mirror were covered with an opaque card the effect on image on the screen would be to make the image less bright than before.
						
2 years ago
Medical Student
35 Points
							
the intensity of the image would be decreased and image appear to be blured...   HOPE SO IT WOULD BE CORRECT....
one year ago
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