Advertisements
Advertisements
Question
State the effect on the image in a pinhole camera if The length of the pinhole camera is increased (length the screen is moved away from the pinhole).
Advertisements
Solution
When the length of the pinhole camera is increased. C is the screen is moved away from the pinhole, the size of the image also increases.
APPEARS IN
RELATED QUESTIONS
Write true or false of the following statement.
The image in a pinhole camera gets blurred if the hole is made bigger.
Fill in the blank.
In a pinhole camera, the image formed is ...............
Select the correct alternative.
The formation of inverted image in a pinhole camera shows that
Define the terms: a ray of light and a beam of light.
Explain the formation of the image of a luminous object in a pinhole camera with the aid of a neat diagram.
State two factors that affect the size of the image formed in a pinhole camera.
Is the image obtained in a pinhole camera erect or inverted? Give reason for your answer.
How is the image affected in a pinhole camera when another fine hole is made near the first pinhole?
State the effect on the image in a pinhole camera if the hole is made bigger.
______ camera is a simple device that helps us to understand the rectilinear propagation of light.
