This physics video tutorial explains how to solve diffracting grating problems. It explains how to calculate the second order angle given the wavelength of light used in nm and the number of lines per centimeter of the diffraction grating. It explains how to calculate the wavelength of light given the angle of the third order bright fringe. Finally, it explains how to calculate the number of lines per centimeter of a diffracting grating given the wavelength of light and the angle of the second order bright fringe. This video contains plenty of examples and practice problems on diffraction grating.

Ray Diagrams:
   • Ray Diagrams  

The Huygens Principle:
   • Huygens Principle - Physics  

Young's Double Slit Experiment:
   • Young's Double Slit Experiment  

Single Slit Diffraction:
   • Single Slit Diffraction - Physics Pro...  

Diffraction Grating Problems:
   • Diffraction Grating Problems - Physics  

Polarization of Light Problems:
   • Polarization of light Problems, Malus...  

____________________________
Brewster's Angle:
   • Brewster's Angle, Polarization of Lig...  

Planck's Constant and Blackbody Radiation:
   • Planck's Constant and BlackBody Radia...  

Photon Momentum and Effective Mass:
   • Photon Momentum and Effective Mass  

Wien's Law:
   • Blackbody Radiation and Wien's Law  

Compton Effect & Wavelength:
   • Compton Effect and Compton Wavelength  

Physics 2 Final Exam Review:
   • Physics 2 Final Exam Review  

_________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/

Full-Length Videos and Worksheets:
  / collections