Answer:
I am happy with you the father said to his daughter
Answer:
Explanation:
(a) This problem can be solved by using the formula for Compton effect
where h is the planck constant, Φ is the angle of the scattered photon, m is the mass of the particle (in this case we take an electron) and c is the speed of ligth.
By taking the wavelength of the scattered photon and by replacing we have
(b)
(c)
The energy is conserved, hence we have
that is, the sum of the kinetic energy of the scattered electron and the energy of the scattered photon is equal to the energy of the incident photon. By taking Ek we have
(d)
I hope this is useful for you
regards
False. Theodore Roosevelt was the youngest.
Answer:
x=v.t
The answer: Distance= Speed x Time
And also
Time = Distance/Speed
Speed= Distance/Time
Answer:
Explanation:
By definition we get that,
velocity = displacement change/ time taken
So for bird we can use,
velocity of the bird = displacement change/ time taken
= 8000/4 = 2000 miles per day =326.61 m/s