Physics, asked by smitadavid2000, 7 months ago

find the focal length of a concave lens of power 2.od

Answers

Answered by Anonymous

1

Explanation:

Power=1/f

f=1/P

f=1/2

f=0.5 m

The focal length of concave lens is 0.5 metre.

Previous Question

Next Question

Similar questions

English, 4 months ago

what state do you love? and why ?

Math, 4 months ago

एक बेलन का वक्र पृष्ठ 900पाई सेंटीमीटर स्क्वायर है यदि आधार की त्रिज्या 10 सेंटीमीटर हो तो बेलन की ऊंचाई ज्ञात कीजिए...

English, 4 months ago

5 followers left to complete 600 followers ( another family ) plz cooperate naa brainly users..... ....................600th followers ko 25+ thnks milege.............

Physics, 7 months ago

focal length is represented by which sign...

English, 7 months ago

change into polite forms 1.hold this bag for me 2.why do you go on talking about it? 3.keep away from me. 4.don't wait for me. 5.Give me something to eat, I am hungry.

Physics, 10 months ago

if a=10.5 and b=2.01, considering significant digits write the value of a+b...

English, 10 months ago

Hari is cleverer than Giri change into the positive degree...

Physics, 10 months ago

Plz explain the electric generator Faster...