The Bohr model pictures a hydrogen atom in its ground state as a proton and an electron separated by the distance a0 = 0.529 × 10^-10 m. The electric potential created by the proton at the position of the electron is
a. -13.6 V.
b. +13.6 V.
c. -27.2 V.
d. +27.2 V.
e. +5.12 × 10^9 V.
D
You might also like to view...
The apparent visual magnitude difference between two stars is 10 and thus the approximate intensity ratio is 10,000
a. True b. False Indicate whether the statement is true or false
The most important highlight of Precambrian Time was the
A) explosion of life. B) asteroid impact that resulted in the formation of our Moon. C) accumulation of free oxygen in the atmosphere. D) emergence of reptiles.
Charge: What is the charge on 1.0 kg of protons? (e = 1.60 × 10-19 C, mproton = 1.67 × 10-27 kg)
A. 1.0 C B. 1000 C C. 9.6 × 107 C D. 6.0 × 1026 C E. 6.0 × 1023 C
In the light curve below, what is the period of the eclipsing binary?
a.
5 days
b.
32.5 days
c.
7.5 days
d.
42.5 days
e.
50 days