Physics, asked by laellois, 1 year ago

What is the focal length of an sunglass

Answers

Answered by ams68

4

The focal length of a Sunglass lens is theoretically infinite. It is because the radii of curvatures of the front and back surfaces are equal. It depends on the sunglasses which you have

Answered by Himanshuarvind1010

0

the focal length of a sunglass is theoretically infinite

Previous Question

Next Question

Similar questions

Social Sciences, 8 months ago

why did the Duma fail to emerge and successful democratic institution analyse the reason??

English, 8 months ago

what's literature ?????

Physics, 8 months ago

An electromagnetic radiation is detected by its chemical effect. i) Name the radiation. ii) State one useful effect of this radiation on our body.

Physics, 1 year ago

8. Write some application of Newton's second law...

Math, 1 year ago

one -fourth of a number subtracted from 7 is...

Math, 1 year ago

A b c and d are four consecutive even numbers if the sum of a and c is 120 what is product if b and d...

Physics, 1 year ago

A batsman hit back a ball straight in the direction of the bowler without changing its initial speed is 12 m/s if the mass of the ball is 0.15kg determine the impulse imparted to the ball...

Environmental Sciences, 1 year ago

Explain anthropogenic activitis have affected enviromental resources'...