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प्रश्न
Thermal power generation : Air pollution : : Nuclear power generation : _____________
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उत्तर
Thermal power generation : Air pollution : : Nuclear power generation : Nuclear waste
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संबंधित प्रश्न
What are the advantages of nuclear energy?
Compare and contrast bio-mass and hydro electricity as sources of energy.
The calorific value and ignition temperature of fuel A are 55 kJ/g and 80°C, respectively. These values for fuel B are 80 kJ/g and 10°C, respectively. On burning, the fuel A produces CO2 and H2O while the fuel B produces CO2 , CO and SO2. Give three points of relative and disadvantages of these two fuels.
State whether the fission of uranium-235 is caused by low energy neutrons or high energy neutrons.
What are the advantages and disadvantages of using nuclear fuel for generating electricity?
Make the correct choices in the following:
(a) In one atom of copper (mass number 63, atomic number 29) there are
Which of the following statements are correct?
Electrons have
In what way are these numbers related to the isotopes of an element?
Write down the Einstein's mass-energy equivalence relation, explaining the meaning of each symbol used in it.
Write the approximate mass of a proton, neutron and electron in a.m.u.
Complete the following nuclear change:
\[\ce{^24_11 Na -> ...Mg.... + ^0_-1β}\]
The nucleus of an atom does not contain electrons. Explain how is it possible for the nucleus to emit a beta particle which is fast moving electron.
A radioactive carbon nucleus 6C14 emits a β-particle to form a nitrogen nucleus. Represent the change by an equation showing the atomic and mass number of each elements.
The nucleus B emit a β-particle and is transformed into nucleus C. What is the composition of C?
In nuclear power plants, the chain reaction cannot be controlled.
Write the merits of nuclear energy.
Write the demerits of a nuclear energy plant.
Which substance is used as fuel in nuclear power plants?
Express 1 a.m.u. in MeV.
