Flashcards on Nuclear Physics

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What is nuclear physics?

The branch of physics that deals with the structure and behavior of atomic nuclei.

What is an atomic nucleus?

The central part of an atom that contains most of the atom's mass and positive charge.

What are the two types of nuclear forces?

The strong nuclear force and the weak nuclear force.

What is nuclear fission?

The splitting of an atomic nucleus into two smaller nuclei.

What is nuclear fusion?

The process of combining two atomic nuclei to form a larger nucleus.

What is radioactivity?

The spontaneous emission of radiation from an unstable atomic nucleus.

What is a radioactive isotope?

An unstable form of an element that decays over time by emitting radiation.

What is a half-life?

The time it takes for half of the radioactive atoms in a sample to decay.

What is nuclear radiation?

The particles or electromagnetic waves emitted by a radioactive substance.

What is a Geiger-Muller counter used for?

To detect and measure radioactivity.

What is nuclear medicine?

The use of radioactive substances in diagnosis and treatment of medical conditions.

What is a nuclear reactor?

A device that uses controlled nuclear reactions to generate electricity.

What is the mass-energy equivalence?

The principle that states mass and energy are interchangeable.

What is the equation for calculating nuclear binding energy?

E = mc^2

What is the role of nuclear physics in nuclear weapons?

Nuclear physics principles are used in the development and functioning of nuclear weapons.

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Test Your Knowledge


What is the branch of physics that deals with the structure and behavior of atomic nuclei?



What is the central part of an atom that contains most of the atom's mass and positive charge?



What is the process of combining two atomic nuclei to form a larger nucleus called?



What is the time it takes for half of the radioactive atoms in a sample to decay called?



What is the role of a Geiger-Muller counter?



What is the use of radioactive substances in diagnosis and treatment of medical conditions called?



What is the equation for calculating nuclear binding energy?



What is the principle that states mass and energy are interchangeable?



What is the use of nuclear physics principles in the development and functioning of nuclear weapons?



What are the two types of nuclear forces?




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