The Four Physical Forces at Work in the Universe Are

question 91

Multiple Choice

The four physical forces at work in the universe are gravitational,electromagnetic,strong nuclear,and weak nuclear forces.Which two of these are very short-ranged,extending over distances of only about 10-¹⁵ m?

• A) strong nuclear and electromagnetic forces
• B) electromagnetic and weak nuclear forces
• C) strong and weak nuclear forces
• D) gravitational and electromagnetic forces

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