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Name the spherical mirror which can produce a real and diminished image of an object.
Chapter: [6] Light
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Name the type of mirror having a focal length of +20 cm.
Chapter: [6] Light
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Name the type of mirror having a focal length of -15 cm.
Chapter: [6] Light
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What do you mean by the principal axis?
Chapter: [6] Light
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Define linear magnification of a mirror.
Chapter: [6] Light
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What do you mean by centre of curvature of a mirror?
Chapter: [6] Light
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State three characteristics of the image formed by a convex mirror.
Chapter: [6] Light
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Give three uses of concave mirrors.
Chapter: [6] Light
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Write the sign convection used in optics.
Chapter: [6] Light
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Define linear magnification produced by a mirror?
Chapter: [6] Light
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Define linear magnification. Does it have any units? Write down a formula for the magnification produced by a concave mirror in terms of image distance and object distance.
Chapter: [6] Light
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Find the height of the image of a body of height 1.5m in a mirror with a magnification of 1.5.
Chapter: [6] Light
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How will you distinguish between a plane mirror, a concave mirror and a convex mirror without touching them?
Chapter: [6] Light
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How can you distinguish between a convex mirror and a concave mirror? Explain.
Chapter: [6] Light
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The boxes in figure (a, b, c) represent mirrors; insert a mirror which will reflect the incident ray as shown in the diagram.
Chapter: [6] Light
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You can see the reflection of your clearly on a polished table-top is not polished. Explain.
Chapter: [6] Light
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What is the relationship between the focal length and radius of curvature?
Chapter: [6] Light
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AB is the object, A1B1 is its image. MM' is the position of the mirror. Complete the ray diagram and find the position of the center of curvature and focus of the mirror. Also, measure the focal length.
Chapter: [6] Light
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