Question

Decay of pl-meson supports :
(A) Length contraction
(B)
Time dilation
(C) Relativity of mass
(Di
Relativity of energy​

Answer 1

Answer:

T Huck's I have to go to

a) today is the best for the next time we

b) HD BBC GB 2nd couldn't LVN I've ICBM ISBN panicked

c) did you get a chance to win the lottery ticket for the first place and time for the next time

d) f my out was hub's I don't know if you

Answer 2

The correct answer is option (B) Time Dilation.

Explanation:

• Decay of pl-meson supports Time dilation.
• Meson has a mass of 135.0 MeV/c² and a mean lifetime of 8.5×10⁻¹⁷s.
• It decays via the electromagnetic force, which explains why its mean lifetime is much smaller than that of the charged pion (which can only decay via the weak force).