Join Sarthaks eConnect Today - Largest Online Education Community!
0 votes
asked in Physics by (145k points)

A parallel beam of light of 600nm falls on a narrow slit and the resulting diffraction pattern is observed on a screen 1.2m away. It is observed that the first minimum is at a distance of 3mm from the centre of the screen. Calculate the width of the slit.

1 Answer

0 votes
answered by (87.3k points)
selected by
Best answer

The correct answer is 

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