Physics, asked by ssnew959588, 10 months ago

Power given -40. Find focal

Answers

Answered by astha83
2

p=1/f

-40=1/f

f=1/-40

f= - 1/40

Answered by falgunivaidya23
1

Answer:

P = 1/f ( in metres)

-40 = 1/f

f = 1/-40

f = -0.025 m

Similar questions