Resolving Power of a Diffraction Grating Using Spectrometer & Mercury Lamp

To determine the wavelengths of prominent lines of mercury using a plane diffraction grating.

Laboratory Equipment from Atico Exports.

Principle :

• It is based on the principle of Fraunhofer diffraction through a diffraction grating.

Apparatus Required :

• Diffraction Grating
• Spectrometer
• Mercury Lamp Assembly