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Magnification produced by a concave lens...

Magnification produced by a concave lens is always:

A

more than 1

B

equal to 1

C

less than 1

D

more than 1 or less than 1

Text Solution

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c)
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LAKHMIR SINGH & MANJIT KAUR-REFRACTION OF LIGHT-Exercise
  1. A spherical mirror and a thin spherical lens have each a focal length ...

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  2. Linear magnification proudced by a convex lens can be: a) less than ...

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  3. Magnification produced by a concave lens is always:

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  4. In order to obtain a magnification of, -3(minus 3) with a convex lens,...

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  5. A convex lens produces a magnification of +5. The object is placed:

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  6. If a magnification of, -1(minus 1) is obtained by using a converging l...

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  7. To obtain a magnification of, -0.5 with a convex lens, the object shou...

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  8. An object is 0.09 m from a magnifying lens and the image is formed 36...

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  9. To obtain a magnification of -2 with a convex lens of focal length 10 ...

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  10. A convex lens of focal length 15 cm produces a magnification of +4. Th...

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  11. If a magnifcation of -1 is to be obtained by using a converging of foc...

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  12. In order to obtain a magnification of, -0.75 with a convex lens of foc...

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  13. A magnifying lens has a focal length of 100 mm. An object whose size i...

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  14. A lens forms a real image 3 cm high of an object 1 cm high. If the sep...

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  15. An object 50 cm tall is placed on the principle axis of a convex lens....

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  16. If the image formed by a lens is always diminished and erect, what is ...

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  17. Copy and complete the diagram below to show what happens to the rays o...

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  18. Which type of lenses are: a) Thinner in the middle than at the edges...

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  19. A ray of light is going towards the focus of a convex lens. Draw a ray...

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  20. a) What type of images can a convex lens make? b) What type of image...

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