Physics
A photon of wavelength 900nm behaves like a particle of mass______________?
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For seeing objects at the surface of water from a submarine under water, the instrument used is ________?
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Wave-like characteristic of electron is demonstrated by______________?
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Capacity of doing work is_________?
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Electrostatic forces stronger than gravitational by:
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Radiation with wavelength longer than red lights______________?
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The final phase of a star’s evolution is determined by the star’s:
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Semi-conductor germanium and silicon are_________________?
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UV radiation can be produced by______________?
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