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Last Updated On [03-11-2023]

A short linear object of a length  lies along the axis of a concave mirror of focal length  at a distance  from the pole of the mirror. The size of the image is equal to

a)

b)

c)

d)


Question ID - 152242 :-

A short linear object of a length  lies along the axis of a concave mirror of focal length  at a distance  from the pole of the mirror. The size of the image is equal to

a)

b)

c)

d)

1 Answer
5876 Votes
3537

Answer Key : (d) -

(d)

Length of image =



Next Question :

Assertion (A):  In the manufacturing of common sugar, the syrup obtained does not have any colour.

Reason(R):  Coconut shell charcoal is used to give colour to the syrup.

(a)

Both A and R are incorrect

(b)

A is correct and R is incorrect

(c)

Both A and R are correct

(d)

A is incorrect and R is correct


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