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प्रश्न
Rays of light incident parallel to the principal axis pass through the focus after reflection from a concave mirror.
विकल्प
True
False
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उत्तर
True.
APPEARS IN
संबंधित प्रश्न
Describe an experiment to show that a light ray bends when it passes from one transparent medium into another transparent medium.
Define the following terms :
Incident ray, Refracted ray, Angle of incidence, Angle of refraction.
State the two laws of reflection of light.
Name the mirror which always forms an erect and virtual image. What is the size of the image as compared to that of the object?
Distinguish between real and virtual image.
Say TRUE or FALSE
The image formed by the plane mirror is laterally inverted, hence the image seen through the periscope is also laterally inverted
A virtual image is ______.
Write the difference between real images and virtual images.
Calculate the number of images formed by plane mirrors kept at an angle of 10° to each other.
The image formed by a plane mirror is ______.
