Physics, asked by tickoosandeepjk, 4 months ago

\
a) Biconvex
b) Plano-convex
4. What is the reciprocal, of the length of radius of curvature?
al Focal length
b) Curvature
c) Optical centre

Answers

Answered by chumkiamin1

0

Answer:

it’s answer will be a) Focal length

Explanation:

Please, mark it as brainiest answer

I need only one brainiest answer

Previous Question

Next Question

Similar questions

Science, 1 month ago

please answer this question...

Math, 1 month ago

Subtract the following: a) 4z ²xy + x²zy - 5xyz + 2xy²z from x²zy + xyz + xy²z – z²xy b) 3m² - 2 + 11m from m³ - 9...

English, 1 month ago

two thirds_ tha food supply has been used _ tha month ...

Math, 4 months ago

The area of a rectangular fieldis 250m sq If the breadth of the fieldis 10m, find its length...

Math, 4 months ago

Riya took a loan to build a hospital she has to pay back RS 3500 every month for 2 year . How much will she pay back in 2 year? Answer fast and right I will mark you as a brain listed...

History, 10 months ago

two dynasty's of Rajputs ...

Sociology, 10 months ago

which state is approaching to universal literacy rate?

Math, 10 months ago

add the following rational number -10/7 and 8/7...