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 electron at the position of the proton is

a. -13.6 V.
b. +13.6 V.
c. -27.2 V.
d. +27.2 V.
e. +5.12 × 10^9 V.


C

Physics & Space Science

You might also like to view...

Rock definition

What will be an ideal response?

Physics & Space Science

Three couples of equal magnitude (M0 5 100 N?m) are applied as shown. A single couple (in N?m) that is statically equivalent to the three couples is:

(A) 83.2i 2 89.4j
(B) 283.2i 1 89.4j
(C) 93.2i 1 79.4j
(D) 83.2i 1 89.4j

Physics & Space Science

The fundamental force that has the shortest range is

A. strong force. B. weak force. C. electromagnetic force. D. gravitational force.

Physics & Space Science

A melon is tossed straight upward with 100 J of kinetic energy. If air resistance is negligible the melon will return to its initial level with a kinetic energy of

A) less than 100 J. B) more than 100 J. C) 100 J. D) need more information

Physics & Space Science