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Optics Questions and Answers

Frequently asked questions and answers of Optics in Physics to enhance your skills, knowledge on the selected topic. We have compiled the best Optics Interview question and answer, trivia quiz, mcq questions, viva question, quizzes to prepare. Download Optics FAQs in PDF form online for academic course, jobs preparations and for certification exams .

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Interview Questions and Answers of Optics

Polarization of Light ()
  • State Malus law
  • What is Physics
  • What is meant by Plane Polarization?
  • What is polarization of light?
  • What is Circular polarization?
Waves ()
  • What is a wave?
  • What are the two types of waves?
  • What is an example of a transverse wave?
  • What is an example of a longitudinal wave?
  • What direction are the oscillations of a transverse wave compared to the direction of the energy tra
Diffraction Grating ()
  • Define Diffraction?
  • What is grating?
  • What is grating element?
  • Why is light incident on the side of grating which has no rulings?
  • Mention the two types of diffraction?
Sonometer ()
  • What is a sonometer?
  • Why is sonometer so called?
  • Why does string of sonometer vibrate?
  • Give the unit of frequency?
  • Give the relation between time period and frequency
Resonance Tube ()
  • Define time period
  • What is resonance?
  • What is an echo?
  • What type of waves are produced in the air column?
  • An open end is a node or antinode?
Air Wedge ()
  • What is meant by interference of light?
  • Is there is any energy loss in interference phenomenon?
  • What are interference fringes?
  • What is the shape of fringes in wedge shaped film?
  • What type of source is required in division of amplitude?
Laser ()
  • What is semi conductor diode laser?
  • What is LASER?
  • What are the characteristic of laser radiation?
  • Define numerical aperture ?
  • What is the principle used in fiber optic communication system?
Ultrasonic Interferometer ()
  • What are ultrasonics?
  • What is piezo -electric effect?
  • What is inverse piezo electric effect?
Spectrometer Grating ()
  • What is plane transmission diffraction grating?
  • In our experiment. What class of diffraction does occur and how?
  • How are the commercial gratings are made?
Dispersive Power of Prism ()
  • What is spectrometer?
  • Define refractive index?
  • Define dispersive power of a prism?
  • How does refractive index change with wave length?
  • Does the deviation depend on the angle of prism?
Cauchy's Constants ()
  • What is a prism?
  • What is refracting angle of prism?
  • What types of eye piece is used in spectrometer telescope?
  • Why do the telescope and collimator are adjusted for parallel rays?
  • What is monochromatic source?
Nodal Slide Experiment ()
  • What is the aim of this experiment?
  • What are cardinal points in an optical system?
  • Define focal points, principal points and nodal points?
  • What is a nodal slide?
  • What do you mean by co-axial system of lenses ?
Fresnels Biprism Experiment ()
  • What do you mean by the biprism?
  • What are coherent sources?
  • How are coherent sources obtained in your experiment?
  • Can you obtain interference fringes with two independent light sources (such as candle)?
  • What source of light is you using in your experiment and why?

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Frequently Asked Questions and Answers on Optics

Optics Interview Question and Answer in PDF form Online

Optics Questions with Answers

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