What is the energy required to remove the electron from a hydrogen atom in the n = 11 state?
A) 0.112 eV
B) 1.24 eV
C) 13.5 eV
D) 12.4 eV
E) 0.141 eV
Question 2
An object is placed in front of a convex mirror at a distance larger than twice the magnitude of the focal length of the mirror. The image will appear
A) in front of the mirror.
B) inverted and reduced.
C) inverted and enlarged.
D) upright and reduced.
E) upright and enlarged.
