Class 12 Biology Cell: Structure and Functions Nuclei
How long can an electric lamp of 100 W be kept glowing by fusion of 2.0 kg of deuterium? Take the fusion reaction as :
.
Solution: Number of atoms in 2 kg deuterium =
Energy released when 2 atoms fuse =
Thus, total energy released = .
Energy consumed by bulb per second=.
Thus, time for which the bulb glows = .

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cell cycle and cell division
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cell cycle and cell division
biomolecules
nuclei
cell : the unit of life
cell : the unit of life inactive
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