Download App

Physics Choose the Incorrect pair.

Optics · Tamil Nadu Board STD 12 (Tamil - English Medium). 2 questions.

Questions

Choose the Incorrect pair.

🎯

Test yourself on this topic

2 questions · timed · auto-graded

Question 11 Mark
Column IColumn - II
i) Reflection(1) Change in the path of light without a change in medium
ii) Refraction(2) mu=sin i//sin r
iii) Interference(3) Fibre-optic communication
iv) Polarisation(4) used for reducing glare.
Answer
iii) Interference – Fibre-optic communication.
View full question & answer→
Question 21 Mark
Column IColumn - II
i) Interference of light(1) Coherent source
ii) Brewster's law(2)μ = sin i/ sin r
iii) Diffraction of light(3) Obstacle // aperture size =1
iv) Law of Malus(4) $I=I_0 \cos ^2 \theta$
Answer
ii) Brewster’s law – μ = sin i / sin r
View full question & answer→
Generate Paper FreeAll Optics topics