4. Given the equation: E = -21.79 X 10 (126) What energy does it solve for?...

Question

Question

Answer 1

Answer #1

The actual equation is -

$E=-(\frac{m_{e}Ze^{2}}{8\varepsilon _{0}^{2}h^{2}})(\frac{1}{n^{2}})$

except n , (taking Z=1 for Hydrogen) all are constant.

The equation finally comes to - 21.79 x 10-19 E= --

This is the solved energy equation for Hydrogen and Hydrogen like(single electron) Atom System ...

n is the Principle Quantum Number here .

n=1 refers to the first orbit , that is called 'K' orbit.

n=7 refers to the seventh orbit , that is called 'Q' orbit.

Answer 2

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