Physics, asked by twinklesapra70, 6 months ago

As per new Cartesian sign convention, the focal length of a concave mirror as well as a concave lens is taken to be negative. True/False

Answers

Answered by Anonymous
3

Answer:

true

Explanation:

I hope it's help uhh

Answered by hariomanjana
0

Answer:

maybe it's true I think

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