Question

The power (P) of a lens of focal length (f) is given by *
1 point
P=f
P=1/f
P=(-1/f)
P= -f​

Answer 1

Explanation:

The power (P) of a lens of focal length (f) is given by *

1 point

P=f

P=1/f

P=(-1/f)

P= -f

Answer 2

Answer:

p=f

p=1/f

p=-1/f

p=-f

Explanation:

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