Wednesday

March 4, 2015

March 4, 2015

Posted by **physics** on Monday, August 20, 2007 at 11:41am.

You want to solve for the electron velocity and multiply that by the electrn mass. There are many ways to do this. One would be to get the radius of the orbit from

R = 12^2 *a, where a is the first Bohr orbit radius. Knowing R, you can equate the centripetal force to the Coulomb force and solve for velocity. You may also be able to use a relation that says the number of de Broglie waves in the circular orbit is an integer (in this case, 12). The de Broglie wavelength is inversely related to the linear momentum, with Planck's constant as the factor.

**Answer this Question**

**Related Questions**

Physics - A hydrogen atom is in its third excited state (n=4). Using Bohr theory...

Physics/electricity - In the Bohr model of the hydrogen atom, an electron in the...

Physics - Could someone help me with these questions. . . please 1. How does ...

physics - (a) A hydrogen atom has its electron in the n = 5 level. The radius of...

physics - ) A hydrogen atom has its electron in the n = 5 level. The radius of ...

Physics - Using the Bohr model of hydrogen, find the linear momentum, when n=3.

physics - In Bohr's model of the hydrogen atom, the radius of an orbit a. is ...

physics - In the Bohr model of the atom, the ground-state electron in hydrogen ...

Physics - Please help me answer the question below and also show equations and ...

physics - Please help me answer the question below and also show equations and ...