A photon of wavelength 1.50 10-10 m is scattered at an angle of ...

[TFauchery]

A photon of wavelength 1.50  10-10 m is scattered at an angle of 90 in the Compton effect. The wavelength of the scattered photon is
 
  A)
 
  1.52  10-10 m
  B)
 
  1.49  10-10 m
  C)
 
  1.48  10-10 m
  D)
 
  1.51  10-10 m
  E)
 
  1.50  10-10 m

Question 2

A sphere hanging freely from a cord is in
 
  A)
 
  stable equilibrium.
  B)
 
  unstable equilibrium.
  C)
 
  neutral equilibrium.
  D)
 
  positive equilibrium.
  E)
 
  negative equilibrium.

[FergA]

Answer to Question 1

A

Answer to Question 2

A

[TFauchery]

Great answer, keep it coming

[marict]

Thanks for the timely response, appreciate it