Answer:

According to Bohr's Model:r ∝n^2 /Z

radius of nth orbit is rn=rn2, as Z=1 for H atom.

dragon plz tell the time when u r free nd inbox me

Answer:

About 2,200 kilometers per second

A calculation shows that the electron is traveling at about 2,200 kilometers per second. That's less than 1% of the speed of light, but it's fast enough to get it around the Earth in just over 18 seconds.

Step-by-step explanation:

Hope it helps you