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The linear magnification of a convex mir...

The linear magnification of a convex mirror is always…………because image formed in such a mirror is always………. .

A

always positive

B

always negative

C

sometimes positive and sometimes negative

D

cannot predict

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The correct Answer is:
A
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PRADEEP-OPTICS-Exercise
  1. The linear magnification of a concave mirror is.

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  2. When an object is held between pole and focus of a concave mirror, the...

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  3. The linear magnification of a convex mirror is always…………because image...

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  4. An object is held in front of a concave mirror between f and C. The im...

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  5. Light of wavelength 6000Å falls on a plane reflecting surface. The ref...

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  6. Reflection is the phenomenon of………without…….. .

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  7. For a given incident ray, when a plane mirror is turned……….. The refle...

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  8. …………of spherical mirror is called……….. Of the mirror.

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  9. In case of spherical mirrors, all distances are measured from………. .

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  10. Principal focal length of a spherical mirror is equal to……….. Radius……...

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  11. A real image can be…………but a ………..cannot be……….. .

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  12. Image formed in a convex mirror is always ………..whatever be………. .

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  13. Image formed in a concave mirror may be…………depending upon……… .

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  14. The linear magnification of a convex mirror is always…………because image...

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  15. ……….is used as a driver's mirror because it has a……….. .

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  16. Light of wavelength 6000 Å falls on a plane reflecting surface. What a...

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  17. A ray of light is incident at an angle of 60^(@) on a horizontal plane...

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  18. A point object is held between two plane mirrors inclined at 45^(@). W...

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  19. A 12 m tall tree is to be photographed with a pin hole camera. It is s...

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  20. A concave mirror of focal length 10 cm is placed at a distance of 35 c...

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