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Concave mirrors are used as reflectors i...

Concave mirrors are used as reflectors in the headlights of vehicles, torch lights. Where is the bulb placed ?

A

In between the pole and the focus

B

At the centre of curvature

C

At the focus

D

Anywhere between C and F

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Verified by Experts

The correct Answer is:
C
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ZEN PUBLICATION-LIGHT - REFLECTION AND REFRACTION-ZEN ADDITIONAL QUESTIONS SECTION (MULTIPLE - CHOICE QUESTIONS)
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  2. In the figure, AB is an object of height 2 cm. The position and height...

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

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

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

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

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  7. In the incomplete ray diagram given below, the object AB would be at t...

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  8. Two lenses of power +3.5 D and - 2.5 D are placed in contact. The lens...

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  9. To obtain a diminished image of an object from a concave mirror, posit...

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  10. Identify the emergent ray in the given figure

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  11. An object is kept at the centre of curvature of a concave mirror. The ...

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  12. Which of the following can make parallel beam of light when light from...

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  13. A full length image of a distant tall building can definitely be seen ...

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  14. In torches, search lights and headlights of vehicles the bulb is place...

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  15. The laws of reflection hold good for

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  16. A child is standing in front of a magic mirror. She finds the image of...

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  17. The speed of light in vacuum is

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  18. Virtual images formed by a convex mirror are always ………..

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  19. Which of these can be used to obtain a real image having the same size...

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  20. The distant object method can be used to find the focal length of whic...

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