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प्रश्न
Select the correct alternative.
The formation of inverted image in a pinhole camera shows that
विकल्प
light enables us to see
light travels in a straight line path
light can pass through the pinhole
light does not pass through the pinhole
उत्तर
light travels in a straight line path
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संबंधित प्रश्न
How can you obtain a point source of light?
What is a pinhole camera? Draw a neat and labelled diagram to show the formation of an image of a lighted candle by it.
State two factors that affect the size of the image formed in a pinhole camera.
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.
State the effect on the image in a pinhole camera if the luminous object is moved towards the pinhole.
Tick the correct answer.
The image formed in a pinhole camera is
Fill in the blank
Pinhole camera is based on the ................... propagation of light.
Compare the images formed by plane mirror with that by pinhole camera
______ camera is a simple device that helps us to understand the rectilinear propagation of light.
