https://www.geekmcq.com/
CSS Solved Papers
Physics Chemistry

Entry Test MCQ :: Physical Optics

  When one mirror of a Michelson Interferometer is moved a distance of 0.5 mm we observe 2000 fringes. What will be wavelength of light used?
[A]. 5000 nm[B]. 5000A?
[C]. 500m[D]. 2000um

Answer: Option B
Sidra said:    
 
Please tell me the formula
roshan said:    
 
formula is wavelength=2 into moved distance upon the number of fringes
Write your comments here:
Name *:     Email:

© 2012-2024 by GeekMCQ™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy | Referals

Contact us: info@geekmcq.com