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Graphite and heavy water are two common moderators used in a nuclear reactor. The function of the moderator is to-

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Important Questions on Physics

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General Studies>General Science>Physics>Modern Physics
Cathode rays when obstructed by metal cause emission of _____.
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Isotopes differ in _____.
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Hydrogen Bomb principle is based on _____.
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General Studies>General Science>Physics>Modern Physics
On which principle does the Nuclear Power Plant work?
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What is the maximum number of electrons that the outermost shell can have?
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General Studies>General Science>Physics>Modern Physics
The difference between Isotopes of an element is due to the presence of which different numbers?
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The size of atom when going from sodium to chlorine _____:
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The total number of images formed by two mirrors inclined at 120° to each other is ......
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General Studies>General Science>Physics>Modern Physics
In nuclear reactors, which of the following is used as a moderator?
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General Studies>General Science>Physics>Modern Physics
Which of the following is/are false:
A. For a balanced equation, the number of atoms for each element in the reaction is the same for both the reactants and the products. 
B. For an unbalanced chemical reaction, the number of atoms for one or more elements in the reaction is not the same for both the reactants and products. 

 
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General Studies>General Science>Physics>Modern Physics

The mass of 0.6 atom of nitrogen is_____:

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The force that a neutron exerts on a proton inside an atom is _____:

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Graphene is:
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A hydrogen bomb is based on the principle of:
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Einstein was awarded the Nobel Prize for-
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______ are also known as heat waves.
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How many types of isotopes does Scandium have?
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Valency of sulphur _____:

 
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What is the maximum number a electrons that can be present in a shell represented by shell number 'n'?
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General Studies>General Science>Physics>Modern Physics

Who propounded the theory of Relativity?