MCQ
The total energy of an atomic electron is :
- AZero
- ✓Less than zero
- CMore than zero
- DSometimes more and sometimes less than zero
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(Rounded-off to the nearest integer) $\left[ h =6.63 \times 10^{-34}\, Js , c =3.00 \times 10^{8} \,ms ^{-1}\right.$ $,$ $\left. N _{ A }=6.02 \times 10^{23}\, mol ^{-1}\right]$
