Physics
JAMB 2019
The pin-hole camera produces a less sharply defined image when the
-
A.
pin-hole is larger
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B.
illumination is less
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C.
screen is further from the pin-hole
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D.
object is further from the pin-hole
Correct Answer: Option A
Explanation
- a less sharp or blurred image is due to increased brightness
- increase brightness is also due to large hole or many pin holes
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