HSC Science इयत्ता १२ - Tamil Nadu Board of Secondary Education Question Bank Solutions for Physics

What is a diffraction grating?

What is resolution?

What is Rayleigh’s criterion?

Discuss diffraction at single slit and obtain the condition for n^th minimum.

Discuss the diffraction at a grating and obtain the condition for the mth maximum.

Discuss the experiment to determine the wavelength of monochromatic light using a diffraction grating.

Discuss the experiment to determine the wavelength of different colours using diffraction grating.

Obtain the equation for resolving power of optical instrument

What is the difference between resolution and magnification?

Light of wavelength of 5000 Å produces diffraction pattern of the single slit of width 2.5 μm. What is the maximum order of diffraction possible?

What is the difference between polarised light and unpolarised light? 

Light transmitted by Nicol prism is ______.

The transverse nature of light is shown in ______.

What is polarisation?

Discuss polarisation by selective absorption.

What is a polariser?

What is a analyser?

What is plane polarised light?

What is unpolarised light?

What is partially polarised light?