Modern Physics> Iron emits ka x rays of energy 6.4 kev an...

Iron emits ka x rays of energy 6.4 kev and calcium emits ka x rays of energy 3.69. Calculate the time taken by an iron ka photon and calcium ka photon to cross through a distance of 3 km?

satender , 8 Years ago

Grade 12th pass

1 Answers

Navdeep Singh

Distance = 3 km = 3 x 10^3 m
C = 3 x 10^8 m/s
t = D/C = 10^-5 sec.
=> 10 x 10^-8 sec = 10 microseconds in both cases.

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Modern Physics> Iron emits ka x rays of energy 6.4 kev an...

Iron emits ka x rays of energy 6.4 kev and calcium emits ka x rays of energy 3.69. Calculate the time taken by an iron ka photon and calcium ka photon to cross through a distance of 3 km?

satender , 8 Years ago

Navdeep Singh

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