Science, asked by darshit012, 6 months ago

Power of concave lens is -40 D. Its focal length will be

Answers

Answered by prithapaul35

0

Answer:

by formula -40= 1/f

so f would be -1/40

= -0.025

Previous Question

Next Question

Similar questions

Math, 3 months ago

the value of sin2 π/6+cos2 π/3-tan2 π/6...

Environmental Sciences, 3 months ago

The birds in poultry farming should be kept in clean and ventilated sheds.There should be right one will mark brilliant and 5 star rating...

Math, 3 months ago

Represents the following integers on the number line a-19 b) +9 (c) -21 (d) +15...

Computer Science, 6 months ago

math . round(math.pl)...

Math, 6 months ago

why do people in most of north america and australia speak english ???

Math, 1 year ago

What will be the answer of 6X18/5...

English, 1 year ago

what is the meaning of owe...

Math, 1 year ago

Find x in the photo given above. And please answer quickly as I have exam today ..