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A student has to do the experiment on fi...

A student has to do the experiment on finding the focal length of a given concave mirror by using a distant object. Out of the following 'set-ups' A,B,C and D available to him:
A : a screen, a mirror holder and a scale
B : a mirror holder, a screen holder and a scale
C : a screen holder and a scale
D : a mirror holder and a scale
The 'set-up' which is likely to give him the best result is :

A

A

B

B

C

C

D

D

Text Solution

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The correct Answer is:
A
NA
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LAKHMIR SINGH & MANJIT KAUR-THE HUMAN EYE AND THE COLOURFUL WORLD -Multiple Choice Questions
  1. A student obtains a blurred image of a distant object on a screen usin...

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  2. Four students A, B, C and D performed the experiment to determine the ...

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  3. A student has to do the experiment on finding the focal length of a gi...

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  4. Four student A,B,C and D performed an experiment to detemine the focal...

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  5. The parallel rays form the top of a distant tree are incident on a con...

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  6. In order to determine the focal length of a concave mirror, a student ...

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  7. In order to determine the focal length of a concave mirror, a student ...

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  8. A student performs an experiment on finding the focal length of a conv...

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  9. A student obtained a sharp image of the grill of a window in the labor...

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  10. A sharp image of a distant object is obtained on a screen by using a c...

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  11. While performing the experiment to detemine the focal length of a con...

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  12. While performing an experiment on determining the focal length of a co...

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  13. While performing the experiment on the determination of focal length o...

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  14. A student was given the following suggestions by his classmates for pe...

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  15. For performing an experiment, a student was asked to choose one concav...

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  16. A teacher gives a convex lens and a concave mirror of focal length of ...

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  17. Three students measured the focal length of a convex lens using parall...

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  18. A student has to do the experiment on finding the focal length of a gi...

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  19. A student performs an experiment to estimate the focal length of a con...

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  20. Four students A, B, C and D performed an experiment to determine the f...

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