Question

The ratio between kinetic energy and total energy of the electron of hydrogen atom, according to Bohr's model, is –

• A. 1 : –1
• B. 1 : 1
• C. 1 : 2
• D. 2 : 1

Answer 1

Answer: (A)

1 : –1

Answer 2

K.E. = $\frac{kZe^{2}}{2r}$, T.E = – $\frac{kZe^{2}}{2r}$ \ $\frac{KE}{T.E}$ = – 1