Ask a Question

The focal length of a converging lens are f_v and f_r for violet and red light respectively.

← Prev Question Next Question →
0 votes
17 views
asked Mar 29, 2018 in Physics by shabnam praween (19,050 points) ● 5 ● 6 ● 8

The focal length of a converging lens are fv and fr for violet and red light respectively.

(a) fv > fr

(b) fv =fr.

(c) fv, < fr

(d) Any of the three is possible depending on the value of the average refractive index μ.

1 Answer

0 votes
answered Mar 29, 2018 by santoshjha (25,550 points) ● 4 ● 5 ● 6
selected Mar 30, 2018 by Vikash Kumar
 
Best answer

The correct answer is

(c) fv < fr

← Prev Question Next Question →

Related questions

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon
~~~*****~~~

Related questions

© 2017 Sarthaks eConnect
Managed by Sarthaks Digitizing India
...