Physics, asked by bhagath20, 3 months ago

If the radius of curvature of a lens is 30cm , then what is its focal length

Answers

Answered by Anonymous

4

Answer:

15 cm is the focal length

Explanation:

hope it helps!!

Answered by Sristi43

5

Explanation:

radius= 30

focal length= radius/2

= 30/2

= 15cm

Previous Question

Next Question

Similar questions

Math, 1 month ago

a bag contains Rs 2 coins and Rs 5 coins whose total value is 340 if the number of Rs 2 coins is 6 times the number of Rs 5 coins. find the number of Rs 5 coins...

Economy, 1 month ago

Though both land and capital are scarce, there is a basic difference between the two factors of production. _________is a natural resource, whereas ________ is man-made. help me...

Hindi, 1 month ago

आप सुमित/अस्मिता है, अपने विद्यालय के प्रधानाध्यापक को हिंदी शब्दकोश की किताबें मंगवाने के लिए प्रार्थना पत्र लिखिए...

Math, 3 months ago

if h=3 and b=5 then what is the formula of area of triangle...

India Languages, 3 months ago

bengali rachana cricket...

Math, 10 months ago

why do you read a book change passive voice...

Math, 10 months ago

Find the difference between the greatest and the smallest 4-digit numbers formed by the digits 0,3,6,9 . will mark as brainliest...

Science, 10 months ago

.............. and ............are the different types of networking.