Why Na lamp is used in a polarimeter ?

Answer : Sodium (Na) Lamp is used in a polarimeter because it gives monochromatic light…

Why Na lamp is used in a polarimeter ?

  • Sodium (Na) Lamp is used in a polarimeter because it gives monochromatic light and also gives high-energy output. High sensitivity and S/N ratio.
  • Line spectrum i.e. gives monochromatic light of 589nm.
  • A polarimeter is a scientific instrument used to measure the angle of rotation caused by passing polarized light through an optically active substance.

why na lamp is used in polarimeter

Leave a Reply

Your email address will not be published.

You May Also Like