QQuestionPhysics
QuestionPhysics
Which best describes the weak nuclear force?
A. It is weaker than the gravitational force, with a greater range than the weak nuclear force.
B. It is stronger than the electromagnetic force, with a smaller range than the gravitational force.
C. It is weaker than the strong nuclear force, with a greater range than the gravitational force.
D. It is weaker than the strong nuclear force, with a smaller range than the electromagnetic force.
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Answer
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Step 1:Let's solve this step by step:
Step 2:: Understand the Fundamental Forces
The fundamental forces of nature are: - Gravitational force - Electromagnetic force - Strong nuclear force - Weak nuclear force
Step 3:: Compare the Relative Strengths
The relative strengths of these forces from strongest to weakest are:
Step 4:
Strong nuclear force (strongest)
Step 5:
Electromagnetic force
Step 6:
Weak nuclear force
Step 7:
Gravitational force (weakest)
Step 8:: Analyze the Range of Forces
The range of these forces from longest to shortest is:
Step 9:
Gravitational force (infinite range)
Step 10:
Electromagnetic force (infinite range)
Step 11:
Weak nuclear force (very short range, $$10^{-18}$$ meters)
Step 12:
Strong nuclear force (extremely short range, $$10^{-15}$$ meters)
Step 13:: Evaluate the Given Options
Looking at the options, we want a description that matches: - Weaker than the strong nuclear force - Smaller range than the electromagnetic force
Step 14:: Select the Correct Answer
Option D perfectly describes the weak nuclear force: - It is weaker than the strong nuclear force - It has a smaller range than the electromagnetic force
Final Answer
D
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