Question

A helium-neon laser (λ=633nm) illuminates a diffraction grating. The distance between the two m=1 bright fringes...

A helium-neon laser (λ=633nm) illuminates a diffraction grating. The distance between the two m=1 bright fringes is 36 cm on a screen 1.7 m behind the grating.

What is the spacing between slits of the grating?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

= 633x10lm Distance of screen D= 1.7m condition for m= 1 bright fringe dsimo= m = x simo = 1 / E14BPHTA 0 given y = 36cm=0.36

Add a comment
Know the answer?
Add Answer to:
A helium-neon laser (λ=633nm) illuminates a diffraction grating. The distance between the two m=1 bright fringes...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT