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VGS PUBLICATION-BRILLIANT-REFLECTION OF LIGHT AT CURVED SURFACES-EXERCISE
- What is a virtual image ?
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- What is meant by converging of light rays?
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- When do you say light rays are diverging?
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- If focal length is 20 cm then what is radius of curvature of mirror ?
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- When does a ray reflect along the same path from a concave mirror?
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- Where do you place the vessel in solar cooker?
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- If the magnification is always less than 1 then what is the mirror?
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- The radius of curvature of a spherical mirror is 20 cm. What is the fo...
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- Name mirror that can give an erect and enlarged image of an object.
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- The focal length of convex mirror is 16 cm. What is its radius of curv...
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- A concave mirror produces three times magnified real image of an objec...
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- Which objects at your home act as spherical mirrors?
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- We wish to obtain an erect image of an object using a concave mirror o...
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- Can a convex mirror burn a paper? If not? Why?
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- The mirror which has a wide field of view must be
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- Why does our image appear thin or bulged out insome mirrors ?
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- Can we focus sunlight at a point using a mirror instead of magnifying ...
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- What is a spherical mirror? Give different types of spherical mirrors.
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- Assume that an object is kept at a distance of 20 cm in front of a con...
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- Assume that an object is kept at a distance of 20 cm in front of a con...
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