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प्रश्न
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उत्तर
Magnification = height of image / height of object.
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संबंधित प्रश्न
We can obtain an enlarged and erect image by a convex mirror.
A ray of light is incident normally on a plane mirror. What will be the
angle of reflection?
When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
Why is a hole burnt in the carbon paper?
A diverging lens is used in ______.
Draw a ray diagram to show the formation of image by a concave mirror for the object beyond its centre of curvature. State three characteristics of the image.
Answer the following question.
Write the modification in the curvature of the eye lens which enables us to see the nearby objects clearly?
Complete the following diagrams shown in the below figure by drawing the reflected ray for each incident ray.
