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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: - A system consists of three masses m₁, m₂ and m₃ connected by a string passing
- The wave function (in SI unit) for a light wave is given as Ψ(x,t)= 10³ sin π
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A system consists of three masses m₁, m₂ and m₃ connected by a string passing
- The wave function (in SI unit) for a light wave is given as Ψ(x,t)= 10³ sin π
- The value of Poisson’s ratio lies between
- Which component of electromagnetic spectrum have maximum wavelength?
- A nucleus disintegrates into two nuclear parts which have their velocities in the ratio
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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