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Akademik Lomonosov, sometimes seen in the news, is a/an _____________.

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Important Questions on Nuclear Energy

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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
Terrace farming is done on which of the following types of land?
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
What are the disadvantages of fossil fuel? Explain in brief.
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards

Elaborate the full form of CNG.

 

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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
Which of the following is used to control pest fish?
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
The energy released when 3 g of material is completely converted into energy during a nuclear reaction is (given, speed of light = 3×108 m/s):
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
Mention two hazards of nuclear power reactor.
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
What do you mean by Nuclear fusion? Explain with example.
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
The amount of material that releases 4.5×1014 J of energy when it is completely converted into energy during a nuclear reaction. [Given speed of light = 3×108 m/s]
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
The non-renewable source of energy amongst the following is
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
Write any two hazards of nuclear power generation.
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards

 Read the following statements about the use of coal and petroleum as energy sources.

(i) These are energy sources formed from biomass.

(ii) Inexhaustible energy sources when used continuously.

(iii) On combustion release oxides of sulphur and nitrogen.

(iv) Clean and eco-friendly sources of energy.

Correct statements are:

MEDIUM
Physics>Modern Physics>Nuclear Energy>Radiation Hazards
For a nuclear reactor 48 KJ of energy is produced per minute. If the energy released per fission is 3.2×10-11 J then the number of fissions which would be taking place in a reactor per second is
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
Nuclear _____ is used in nuclear power stations for the generation of electricity.
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
Cotyledons are also called-
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
When U-235 atoms are bombarded with _____, it splits.
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards

In nuclear power station, the nuclear fission takes place in a nuclear _____.

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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
The main problem in harnessing nuclear energy is : 
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
Fly ash can be used to make _____ (bricks/bulbs).
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
_____is the most commonly used fuel for the production of electricity.
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Physics>Modern Physics>Nuclear Energy>Radiation Hazards
Coal is a source of _____ energy.