Physics, asked by jalalkuber13jan2006, 6 months ago

Both a spherical mirror and a spherical lens have a focal length of -20 cm. What type

of mirror and lens are these​

Answers

Answered by bhukyasrikanth92
2

Answer:

concave mirror.

Explanation:

this answer useful to you.

Answered by ItzSELFISHGIRL14
17

Answer:

concave mirror........

Explanation:

hope its help u...

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