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प्रश्न
What is the shape of wavefront for line source?
टीपा लिहा
उत्तर
An extended (or) line source at a finite distance gives cylindrical wavefronts. Any source that is located at infinity gives plane wavefront.
Line source
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Wave Nature of Light
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संबंधित प्रश्न
Two point white dots are 1 mm apart on a black paper. They are viewed by eye of pupil diameter 3 mm approximately. The maximum distance at which these dots can be resolved by the eye is, [take wavelength of light, λ = 500 nm]
State the laws of reflection.
State the laws of refraction.
Prove laws of reflection using Huygens’ principle.
Prove laws of refraction using Huygens’ principle.
What is the shape of wavefront for point source?
