Answer: v = 2π2 Kme2 Z / nh
Explanation:
The formula for velocity of an electron in the nth orbit is given as,
v = 2π2 Kme2 Z / nh
v = velocity
K = 1/(4πε0)
m= mass of an electron
e = Charge on an electron
Z= atomic number
h= Planck’s constant
n is a positive integer.
27g x 1cm^2/2.7g = answer in cm^2
Grams cancel out
Overharvesting that would be your answer!
A triple beam balance is used to measure mass
