High energy physics deal with the:
Correct answer: D. Study of properties and behavior of elementary particles
- A. Study of electron behavior
- B. Study of electron charge
- C. Study of mechanics of energetic bodies
- D. Study of properties and behavior of elementary particles
Explanation
High energy physics, also known as particle physics, deals with the study of the fundamental particles that make up the universe and the interactions between them at incredibly high energies. It investigates the smallest constituents of matter and the fundamental forces governing their behavior. This field explores particle accelerators, collisions at high energies, and the creation and behavior of particles under extreme conditions to understand the fundamental nature of the universe at its most basic level.
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About Measurements
Physical quantities are expressed with SI base and derived units, while measurement limits are described through accuracy, precision, absolute and percentage error, and significant figures. Dimensional analysis checks equations, derives relationships and detects inconsistent units, but it cannot determine numerical constants or distinguish quantities with identical dimensions.
Practise Measurements
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