If we increase the size of the aperture (hole), of pinhole camera
We get a blurred image on the screen due to the big hole of the camera more light enters.
This causes the image to be VERY dim.
We get a sharp image on the screen due to the big hole of the camera more light entres.
This causes the image to be VERY bright
A
We get a blurred image on the screen due to the big hole of the camera more light enters.
B
This causes the image to be VERY dim.
C
We get a sharp image on the screen due to the big hole of the camera more light entres.
D
This causes the image to be VERY bright
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Solution
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The correct option is A We get a blurred image on the screen due to the big hole of the camera more light enters. We get a blurred image on the screen due to the big hole of the camera more light enters
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Similar Questions
Q1
Choose the correct option from the following
StatementI: If the size of the hole in a pinhole camera is as big as the size of a green gram then the image becomes thick and the details of the image are not clearly seen.
StatementII: If the distance of the object from pinhole camera is increased then the size of the image that is observed on the screen also increases.
StatementIII: If the distance between screen and hole in the pinhole camera is increasing we observe the image is becoming blurred
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Q2
State the effect on the image formed by a pinhole camera if the size of the hole is increased.
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Q3
If we increase the size of the aperture (hole), of pinhole camera
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Q4
A student gets a blurred image of a distant object on a screen which is fixed at a place. In order to obtain a sharp image on the screen, he will have to shift the mirror:
(1) towards the screen
(2) away from the screen
(3) either towards or away from the screen
(4) very far away from the screen
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Q5
A pinhole camera is a camera such that light from an object simply passes through a tiny hole into a dark box, and an image is projected onto the other side of the box. When a pinhole camera is used to produce an image of a distant object, what are the characteristics of the image?