Multiple Choice
The rest energy of W+ boson is about 80 GeV. What is the range of weak interaction?
(h = 6.63 × 10-34 J·s)
A) 2.5 × 10-15 m
B) 2.5 × 10-18 m
C) 2.5 × 10-17 m
D) 2.5 × 10-19 m
Correct Answer:
Verified
Correct Answer:
Verified
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