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PRADEEP-REFLECTION AND REFRACTION-Additional Question
- What is the speed of light in air ?
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- What is a ray light ?
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- Name the best reflector of light.
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- On what factors does the focal length of a spherical mirror depend ?
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- Do the laws of reflection change, when we use a spherical mirror inste...
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- Complete the following ray diagrams. State the size and nature of imag...
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- Can an object be virtual ?
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- Can a real image be taken on a screen ?
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- Do lights rays actually pass through a real image ?
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- Do lights rays actually pass through a virtual image ?
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- How do you draw normal to a spherical mirror at a particular point?
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- Which of the mirrors is diverging: concave or convex?
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- Which of the mirrors is converging: concave or convex?
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- What is the relation between focal length and radius of curvature of a...
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- (a) The magnification of a concave mirror is - 1. What is the position...
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- What is the ratio of object distance to image distance in case of a co...
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- The focal length of a convex mirror is 12.5 cm. How far is it centre o...
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- A ray of light passing through centre of curvature of a concave mirro...
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- A ray of light passing through focus of a concave mirror becomes paral...
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- Does the position, size and the nature of the image formed by a concav...
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