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प्रश्न
उत्तर
A concave mirror forms an enlarged virtual image when the object is kept between focus, F and pole, P
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संबंधित प्रश्न
Explain the following term related to spherical lenses:- principal axis
A lens forms a real image 3 cm high of an object 1 cm high. If the separation of object and image is 15 cm, find the focal length of the lens.
A diverging lens is used in:
(a) a magnifying glass
(b) a car to see objects on rear side
(c) spectacles for the correction of short sight
(d) a simple camera
Which are the two convenient rays that are chosen to construct the image by a spherical mirror for a given object? Explain with the help of suitable ray diagrams.
Choose the correct alternative and rewrite the following:
Mirror used by a dental surgeon is ..........................
Name the type of mirror used in the following situation:
Side/rear-view mirror of a vehicle
Support your answer with reason.
