Multiple Choice QuestionThe short-range force that causes beta decay is called the ______ force.Multiple choice question.gravitationalweakelectromagneticstrong

Break Down the Problem

1. Identify the type of decay being discussed (beta decay).
2. Determine the forces involved in beta decay.

Relevant Concepts

1. Types of Forces:
   • Gravitational Force: Acts between masses but is not relevant to particle physics at the scale of beta decay.
   • Weak Force: Responsible for processes like beta decay.
   • Electromagnetic Force: Acts between charged particles but does not play a direct role in beta decay.
   • Strong Force: Responsible for binding protons and neutrons in the nucleus but does not initiate beta decay.

Analysis and Detail

1. In beta decay, a neutron in the nucleus transforms into a proton, an electron, and an antineutrino. This transformation is mediated by the weak nuclear force, which allows quarks to change their type (or "flavor").

2. The weak force operates at very short ranges (less than the size of an atomic nucleus) and is significantly weaker than the strong force.

Verify and Summarize

Based on the analysis, the correct answer must pertain to the force that facilitates the transition of particles within the nucleus during beta decay.

Final Answer

The short-range force that causes beta decay is called the weak force.