Question

The graphical representation of variation of kinetic energy with radius in case of electron revolving around nucleus of atom is correctly represented by

(1) 

(2) 

(3)

(4)

Answer 1

Correct Option is (4)

\(\frac{kze^2}{r^2}= \frac{mv^2}{r}\) 

\(\frac{1}{2}mv^2=\frac{1}{2}\frac{kze^2}{r}\)