Physics, asked by boodigasrinivas1101, 1 month ago

A lens has a power of 20 D. Find out its focal length

Answers

Answered by divyaptiwari

0

Answer:

search this u will get the answer

Attachments:

Answered by savitashahsavita9140

0

Answer:

I don't know what is o. 2d

Previous Question

Next Question

Similar questions

Chemistry, 17 days ago

chief Ore of aluminium is...

English, 17 days ago

So guys here's a question. What is the meaning of tentative?

Math, 17 days ago

1. Fill in the blanks: When you use distributivity, you split a product as a sum or difference of ____ products. 2. Fill in the blanks: Whole numbers are closed under _____ and _____ . 3. WriteWrite the additive inverse of (-9/13) 4. Verify– (– x) is the same as x for x = -31/21 5. FindFind five rational numbers between 2/3 and 4/5 6. Find: 4/10*-6/14-2/28-6/14*6/10. 7. State True/False: A number...

Math, 1 month ago

simplify:sin A[sinA -cosA] [cosA sinA] + cos[cosA sinA] [-sinA cosA]...

Math, 1 month ago

Cost of book (x) exceeds twice the cost of pen (y) by Rs 10. This statement can be expressed as linear equation___________.

Hindi, 8 months ago

किसी महापुरुष की जीवनी लिखकर उनके जीवन से क्या सीख मिलती है लिख के दो please...

Chemistry, 8 months ago

hey guys please answer the following true/false Please ...

Math, 8 months ago

n^3-n=n(n-1) (n+1) divisible by 3.