A Charged Particle Is Observed Traveling in a Circular Path

question 138

Multiple Choice

A charged particle is observed traveling in a circular path of radius R in a uniform magnetic field.If the particle were traveling twice as fast,the radius of the circular path would be

• A)2R.
• B)4R.
• C)8R.
• D)R/2.
• E)R/4.

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Definitions:

Plasma Cells

A type of white blood cell that produces antibodies to fight off infections.

Apoptosis

A form of programmed cell death that occurs in multicellular organisms, characterized by a series of biochemical events leading to changes in cell structure and death.

Interleukins

A diverse group of cytokines produced mainly by macrophages and lymphocytes.

B Cells

A type of white blood cell that matures in the bone marrow and plays a vital role in producing antibodies for the immune response.