Chapter 10 – Wave Optics
Two plane wavefronts of light, one incident on a thin convex lens and another on the refracting face of a thin prism. After refraction at them, the emerging wavefronts respectively become
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Nov
Two plane wavefronts of light, one incident on a thin convex lens and another on the refracting face of a thin prism. After refraction at them, the emerging wavefronts respectively become one incident on a thin convex lens and another on the refracting face of a thin prism. After refraction at them the emerging wavefronts [...]
In a Young’s double slit experiment, the slits are placed 0.320 mm apart. Light of wavelength λ = 500 nm is incident on the slits. The total number of bright fringes that are observed in the angular range −30∘≤θ≤30∘ is:
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Nov
In a Young’s double slit experiment, the slits are placed 0.320 mm apart. Light of wavelength λ = 500 nm is incident on the slits. The total number of bright fringes that are observed in the angular range −30∘≤θ≤30∘ is: In a Young's double slit experiment the slits are placed 0.320 mm apart. Light of [...]
Light is incident on a glass surface at polarising angle of 57.5∘ Then the angle between the incident ray and the refracted ray is
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Nov
Light is incident on a glass surface at polarising angle of 57.5∘ Then the angle between the incident ray and the refracted ray is Light is incident on a glass surface at polarising angle of 57.5∘ Then the angle between the incident ray and the refracted ray is November 11, 2020 Category: Chapter 10 - [...]
Critical angle for certain medium is Sin^−1 (0.8). The polarizing angle of that medium is
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Nov
Critical angle for certain medium is Sin^−1 (0.8). The polarizing angle of that medium is Critical angle for certain medium is Sin^−1 (0.8). The polarizing angle of that medium is November 11, 2020 Category: Chapter 10 - Wave Optics , MTG NEET Physics , Part 2 ,
The Brewster angle for the glass-air interface is 54.74^∘. If a ray of light going from air to glass strikes at an angle of incidence 45∘, then the angle of refraction is (given, tan 54.74^∘ = 2–√)
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Nov
The Brewster angle for the glass-air interface is 54.74^∘. If a ray of light going from air to glass strikes at an angle of incidence 45∘, then the angle of refraction is (given, tan 54.74^∘ = 2–√) tan 54.74^∘ = 2–√) The Brewster angle for the glass-air interface is 54.74^∘. If a ray of light [...]
When the angle of incidence on a material is 60^∘, the reflected light is completely polarised. The velocity of the refracted ray inside the materials is (in m/sec^(-1))
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Nov
When the angle of incidence on a material is 60^∘, the reflected light is completely polarised. The velocity of the refracted ray inside the materials is (in m/sec^(-1)) the reflected light is completely polarised. The velocity of the refracted ray inside the materials is (in m/sec^(-1)) When the angle of incidence on a material is [...]
The critical angle of a certain medium is sin^−1(3/5). The polarizing angle of the medium is
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Nov
The critical angle of a certain medium is sin^−1(3/5). The polarizing angle of the medium is The critical angle of a certain medium is sin^−1(3/5). The polarizing angle of the medium is November 11, 2020 Category: Chapter 10 - Wave Optics , MTG NEET Physics , Part 2 ,
A transparent thin plate of a polaroid is placed on another similar plate such that the angle between their axes is 30∘. The intensities of the emergent and the unpolarised incident light will be in the ratio of
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A transparent thin plate of a polaroid is placed on another similar plate such that the angle between their axes is 30∘. The intensities of the emergent and the unpolarised incident light will be in the ratio of At what angle of incidence will the light reflected from water (μ=1.3) be completely polarised? November 11, [...]
At what angle of incidence will the light reflected from water (μ=1.3) be completely polarised?
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Nov
At what angle of incidence will the light reflected from water (μ=1.3) be completely polarised? At what angle of incidence will the light reflected from water (μ=1.3) be completely polarised? November 11, 2020 Category: Chapter 10 - Wave Optics , MTG NEET Physics , Part 2 ,
A light ray is incident on a glass slab it is partially reflected and partially transmitted. Then the reflected ray is
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Nov
A light ray is incident on a glass slab it is partially reflected and partially transmitted. Then the reflected ray is A light ray is incident on a glass slab it is partially reflected and partially transmitted. Then the reflected ray is November 11, 2020 Category: Chapter 10 - Wave Optics , MTG NEET Physics [...]