becbapatla.ac.inbecbapatla.ac.in/physics/III SEM_SSP.pdf · Precautions: I. Before starting to take...
24
becbapatla.ac.inbecbapatla.ac.in/physics/III SEM_SSP.pdf · Precautions: I. Before starting to take the readings the glass bar should be hanged ... spherometer. Now the wavelength