When a Nucleus at Rest Spontaneously Splits into Fragments of Mass

question 16

Multiple Choice

When a nucleus at rest spontaneously splits into fragments of mass m₁ and m₂,the ratio of the momentum of m₁ to the momentum of m₂ is

• A) \(- \frac { m _ { 1 } } { m _ { 1 } + m _ { 2 } }\) .
• B) \(- \frac { m _ { 2 } } { m _ { 1 } + m _ { 2 } }\) .
• C)-1.
• D) \(+ \frac { m _ { 1 } + m _ { 2 } } { m _ { 1 } }\) .
• E) \(+ \frac { m _ { 1 } + m _ { 2 } } { m _ { 2 } }\) .

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Definitions:

Immunoglobulin

Proteins in the blood plasma, also known as antibodies, which are crucial for the immune system's response against pathogens.

B Cells

A type of white blood cell that plays a crucial role in the immune system by producing antibodies to fight infections.

IgD

Immunoglobulin D, a type of antibody that has a role in the immune system, particularly in the initiation of immune responses.

Naturally Acquired Active

Immunity refers to the protection developed by a person's immune system in response to natural exposure to pathogens.