| ⇦ | 
| ⇨ |
An unpolarised beam of intensity I₀ falls on a polaroid. The intensity of the emergent light is
Options
(a) I₀/4
(b) zero
(c) I₀/2
(d) I₀
Correct Answer:
I₀/2
Explanation:
When unpolarised beam of light of intensity I₀ passes through a polaroid, the intensity of the emergent light is (I₀ / 2).
Related Questions: - The depletion layer in the p-n junction region is caused by
- A galvanometer having resistance of 50 Ω requires a current of 100μA to give full
- A body weighs 50 grams in air and 40 grams in water. How much would it weigh in a liquid
- A block is moving up an inclined plane of inclination 60° with velocity of 20 ms⁻¹
- When the length of the vibrating segment of a sonometer wire is increased by
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The depletion layer in the p-n junction region is caused by
- A galvanometer having resistance of 50 Ω requires a current of 100μA to give full
- A body weighs 50 grams in air and 40 grams in water. How much would it weigh in a liquid
- A block is moving up an inclined plane of inclination 60° with velocity of 20 ms⁻¹
- When the length of the vibrating segment of a sonometer wire is increased by
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply