Question

A concave mirror produces three times magnified (enlarged) real image of an object placed at 10 cm in front of it where is the image formed ​

Answer 1

Answer:

A concave mirror produces three times magnified (enlarged) real image of an object placed at 10 cm in front of it. Where is the image located? Hence, The image is at 30cm in front of the mirror.

Explanation:

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Answer 2

Answer:

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Explanation:

=−20

(a) v=−15

f

1

=

v

1

+

u

1

f

1

=−

15

1

−

20

1

f=−

7

60

cm

Focus is negative so mirror will be Concave mirror

(b) v=+15

Using the same formula:

f

1

=

15

1

−

20

1

f=60cm

Focus is positive, So mirror will be Convex mirror