Multiple Choice
The rest energy of ? meson is about 140 MeV. What is the range of strong force?
(h = 6.63 × 10-34 J·s)
A) 0.7 × 10-15 m
B) 1.8 × 10-15 m
C) 1.4 × 10-15 m
D) 2.5 × 10-15 m
Correct Answer:
Verified
Correct Answer:
Verified
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