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.

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This causes the image to be

V E R Y

dim.

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We get a sharp image on the screen due to the big hole of the camera more light entres.

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This causes the image to be

V E R Y

bright

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Solution

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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$S t a t e m e n t I :$ 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.

$S t a t e m e n t I I :$ 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.

$S t a t e m e n t I I I :$ If the distance between screen and hole in the pinhole camera is increasing we observe the image is becoming blurred

Q. State the effect on the image formed by a pinhole camera if the size of the hole is increased.

Q. 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

Q. 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?

Q. While determining focal length of given concave mirror by focusing a distant object on the screen you always get in the begi nnind a blurred image on the screen . In order to obtain a sharp image on the screen in which direction we have to move the mirror?

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If we increase the size of the aperture (hole), of pinhole camera

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

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