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Statement-1 : A dentist uses a concave m...

Statement-1 : A dentist uses a concave mirror to examine a small cavity.
Statement-2 : A dentist uses a concave mirror so as to form a magnified, virtual image of an object.

A

Statement-1 is true, Statement-2 is true.
Statement-2 is correct explanation of Statement-1.

B

Statement-1 is true, Statement-2 is true, but Statement-2 is not a correct explanation of Statement-1.

C

Statement-1 is true, Statement-2 is false.

D

Statement-1 is fasle, Statement-2 is true.

Text Solution

Verified by Experts

The correct Answer is:
A
Both the statement are true and statement-2 is correct explanation of statement-1.
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PRADEEP-OPTICS-Exercise
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  2. Statement-1 : If a convex lens is kept in water, its convergent power ...

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  3. Statement-1 : A dentist uses a concave mirror to examine a small cavit...

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  4. Statement-1 : The refractive index of a prism depends only on the kind...

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  5. Statement-1 : A ray of light incident normally on a refracting surface...

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  6. Statement-1 : Light travels faster in glass than in air. Statement-2...

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  7. Statement-1 : Energy is created during constructive interference and i...

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  8. Statement-1 : When a prism of mu = 3//2 is immersed in water (mu = 4//...

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  9. Statement-1 : Focal length of an equiconvex lens of mu = 3//2 is equal...

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  10. Statement-1 : Two prism joined in opposite alone can produce dispersio...

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  11. Statement-1 : The dispersive power of a lens of focal length 10 cm is ...

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  12. This question has a paragraph followed by two statements, Statement - ...

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  13. Statement-1 : On viewing the clear blue portion of the sky through a C...

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  14. An experment is performed to find the refractive index of glass using ...

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  15. A student measures the focal length of a convex lens by putting an obj...

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  16. In an experiment, electrons are made to pass through a narrow slit of ...

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  17. We cannot find rough focal length of

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  18. The lens formula is

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  19. The shape of graph between 1//u and 1//v in case of a convex lens is F...

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  20. If c is velocity of light in vacuum and v is the velocity of light in ...

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