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When a concave lens made of glass is kep...

When a concave lens made of glass is kept in a liquid which has greater refractive index than glass then the lens behaves like a :

A

Converging lens

B

Diverging lens

C

Plane mirror

D

Concave mirror

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The correct Answer is:
A
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ZEN PUBLICATION-LIGHT - REFLECTION AND REFRACTION-ZEN ADDITIONAL QUESTIONS SECTION (MULTIPLE - CHOICE QUESTIONS)
  1. When a biconvex lens made of glass is immersed in a liquid which is op...

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  2. The power of a spherical lens is given by :

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  3. When a concave lens made of glass is kept in a liquid which has greate...

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  4. An object is kept 15 cm in front of a concave lens of focal length 20 ...

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  5. The nature and size of an object placed focus F(1) of a convex lens is...

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  6. The power of a concave lens of focal length 50 cm is :

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  7. u, v, f and r represents the object distance, image distance, focal le...

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  8. When light goes from one medium to another, the characteristics that r...

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  9. Reflective index of glass with respect to air is 3/2. What is the refr...

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  10. When a light ray travels from one medium to another with the same refr...

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  11. The relation between refractive index of a medium (mu) in terms of vel...

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  12. The bending of a light ray due to change in velocity of light as the m...

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  13. To form an image twice the size of the object, using a convex lens of ...

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  14. The combination of a convex lens and a concave lens each of focal leng...

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  15. A dentist uses a concave mirror to examine the teeth. The position of ...

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  16. In the figure, AB is an object of height 2 cm. The position and height...

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  17. Concave mirrors are used as reflectors in the headlights of vehicles, ...

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  18. Which of these is true about the value of linear magnification (|m|) o...

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  19. The refractive index of a given pair of media is independent on which ...

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  20. A student has obtained a point image of a distant object using a conve...

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