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
Correct Answer:

Verified
Correct Answer:
Verified
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