1
answer
0
watching
242
views
26 Jul 2019
A particle known as a pion lives for a short time before breakingapart into other particles. Suppose a pion is moving at a speed of0.990c, and an observer who is stationary in a laboratory measuresthe pion's lifetime to be 3.2 x 10-8 s. (a) What is the lifetimeaccording to a hypothetical person who is riding along with thepion? (b) According to this hypothetical person, how far does thelaboratory move before the pion breaks apart?
At most, how many bright fringes can be formed on either side ofthe central bright fringe when light of wavelength 603 nm falls ona double slit whose slit separation is 4.17 x 10-6 m?
A particle known as a pion lives for a short time before breakingapart into other particles. Suppose a pion is moving at a speed of0.990c, and an observer who is stationary in a laboratory measuresthe pion's lifetime to be 3.2 x 10-8 s. (a) What is the lifetimeaccording to a hypothetical person who is riding along with thepion? (b) According to this hypothetical person, how far does thelaboratory move before the pion breaks apart?
At most, how many bright fringes can be formed on either side ofthe central bright fringe when light of wavelength 603 nm falls ona double slit whose slit separation is 4.17 x 10-6 m?
Bunny GreenfelderLv2
29 Jul 2019
