Physics, asked by sumysumadhargmailcom, 6 months ago

find the power of aconcave lens of focal length 2m

Answers

Answered by nehakmarimahrajganj

2

Answer:

Thus, the power of this concave lens is, -0.5 dioptre.

Answered by vanikumar413719

2

Answer:

-0.5 d

Explanation:

focal length=-2

power, p= 1/ focal length

= 1/-2

=-0.5d

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