Modern Physics

IMPORTANT

Modern Physics: Overview

This topic covers concepts, such as, Radioactivity, Dual Nature of Matter and Light, Nuclear Energy, Nuclear Fission, Nuclear Fusion, Property of an Atom, Property of Nucleus, X-Rays, Photoelectric Effect, Isotopes & Isobars etc.

Important Questions on Modern Physics

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In the breeder reactors the generation of new fissionable atom is

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The process by which a heavy nucleus is splitted into two light nuclei is known as

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Moderator in nuclear plants is used to

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U235 will undergo fission by

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Which of the following can be used as a coolant in nuclear plant

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Enriched uranium is one in which

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The energy required to be applied to a radioactive nucleus for the emission of a neutron is

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Which of the following type of pump is used in liquid metal cooled reactor for circulation of liquid metal

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Boiling water reactor employs

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The risk of radioactive hazard is greatest in the turbine with following reactor

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For economical operation of a nuclear plant

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The breeding gain in case of thermal breeder reactor as compared to fast breeder reactor is

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Which of the following disciplines provides study of inertia forces arising from the combined effect of the mass and the motion of the parts?

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The number of isotopes of hydrogen are

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The unit of radio-activity is

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The energy produced by a thermal reactor of same size as a breeder reactor is

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A nuclear fission is initiated when the critical energy as compared to neutron binding energy of the atoms is

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A pressurised water reactor employs pressuriser for the following application

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The most commonly used moderator in nuclear plants is

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U238 will undergo fission by