Problem: A commercial diffraction grating has 300 lines per mm.When a student shines a 470 nm laser through this grating, how many bright spots could be seen on a screen behind the grating?Express your answer as an integer.

FREE Expert Solution
80% (115 ratings)
Problem Details

A commercial diffraction grating has 300 lines per mm.

When a student shines a 470 nm laser through this grating, how many bright spots could be seen on a screen behind the grating?

Express your answer as an integer.

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the !! Diffraction Grating concept. If you need more !! Diffraction Grating practice, you can also practice !! Diffraction Grating practice problems.