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BINA LIBRARY-OPTICS -II-EXERCISE
- What is Snell's law ?
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- Name the scientist who gave the wave theory of light.
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- Who demonstrated the interference of light first?
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- What is a wave?
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- Define torque. State its dimensions
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- What do you mean by angular momentum?
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- What are coherent sources?
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- State one condition for sustained interference pattern.
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- Can non-coherent sources produce interference?
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- Does the law of conservation of energy hold good during interference?
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- Name the phenomenon that explains the colours of the films.
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- What is diffraction of light?
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- What is polarisation?
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- Which property of waves proves that light waves are transverse?
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- What is the path difference between two wave for destructive interfere...
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- Two independent sources of light cannot be coherent. Why?
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- What is the polarising angle of a medium of refractive index sqrt3 ?
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- Name the wave phenomenon which is exhibited by light, but not by sound...
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- What is the geometrical shape of a wave front when a plane wave passes...
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- What is the geometrical shape of a wave front when a plane wave passes...
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- What is the geometrical shape of a wave front when a plane wave passes...
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