Calculate Debye Length and the electron plasma frequency in the
neutron star environment of temperature Te...
Calculate Debye Length and the electron plasma frequency in the
neutron star environment of temperature Te = 300 keV, the electron
density is 1017 cm-3, and magnetic field B = 1012 T.
Calculate the temperature of a planet. A star has a surface
temperature of 4000K and a radius of R = 8 × 108 m It has a rocky,
airless planet orbiting it at a distance of 1.0×1011 meters. The
planet has a radius of 5.0 × 106 m. We will estimate 1 for all
objects. (a) What is the total power output of the star?
(b) What is the power incident on each square meter at distance
to the planet...
Calculate the length of the de broglie wave of an electron and a
proton moving with a kinetic energy of 1keV. For what values of
kinetic energy will their wavelength be equal to 0.1 nm?
me = 9.1.10 31kg, e =
1.602.10-19C, mp = 1.627.10-27 kg
Calculate the frequency of the light emitted when an electron in
a hydrogen atom makes each of the following transitions. Express in
inverse seconds.
a) n=4?n=3
b) n=5?n=1
c) n=5?n=4
d) n=6?n=5
Calculate the frequency of the light emitted when an electron in
a hydrogen atom makes each of the following transitions. Express in
inverse seconds.
a) n=4?n=3
b) n=5?n=1
c) n=5?n=4
d) n=6?n=5
1. Calculate the probability of locating an electron in a
one-dimensional box of length 2.00 nm and nx=4 between 0
and 0.286 nm. The probability is also plotted. You should compare
(qualitatively) your numerical answer to the area under the curve
on the graph that corresponds to the probability.