MCQ
Evaluate the following ratios for the energy of the electron in a particular orbit :
[Kinetic $:$ Potential ] and [Total $:$ Kinetic]
- ✓$[1 : -2]$ and $[-1 : 1]$
- B$[1 : 2]$ and $[1 : 1]$
- C$[1 : 1]$ and $[1 : 2]$
- D$[1 : 2]$ and $[1 : 2]$
✓
Answer
Correct option: A.
$[1 : -2]$ and $[-1 : 1]$
a
$K \cdot E \cdot =\frac{e^{2}}{8 \pi \varepsilon_{o} r}$
$K \cdot E \cdot =\frac{e^{2}}{8 \pi \varepsilon_{o} r}$
$P \cdot E \cdot=\frac{-e^{2}}{4 \pi \varepsilon_{0} r^{2}}$
$T \cdot E \cdot= K \cdot E \cdot + P \cdot E \cdot$
$=\frac{-e^{2}}{8 \pi \varepsilon_{0} r}$
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