1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard X
Physics
Lens Maker's Formula
How do you fi...
Question
How do you find the focal length of a lens experimentally?
Open in App
Solution
To find the focal length of a lens we can send a parallel beam of LASER beam to the lens and we can observe the path of the emergent ray to pass through focus.
Suggest Corrections
1
Similar questions
Q.
Let us assume a system that consists of two lenses with focal length
f
1
and
f
2
respectively. How do you find the focal length of the system experimentally, when two lenses are touching each other
Q.
Write down in four steps how to find out the focal length of a convex lens experimentally in the Lab.
Q.
How do you verify experimentally that the focal length of a convex lens is increased when it is kept in water?
Q.
How can you determine the focal length of a convex lens experimentally. Draw a rough diagram.
Q.
You have a lens. Suggest an experiment to find out the focal length of the lens.
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
PHYSICS
Watch in App
Explore more
Lens Maker's Formula
Standard X Physics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Solve
Textbooks
Question Papers
Install app