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Answer : 3. "Can never be positive"
The energy of an electron revolving in an atom:
5Q:
The energy of an electron revolving in an atom:
- 1Cannot be negativefalse
- 2Can have any value greater than zerofalse
- 3Can never be positivetrue
- 4is always positivefalse
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Answer : 3. "Can never be positive"
Explanation :
So, the energy of the electron revolving around the nucleus is a negative value meaning less than zero. -If the electron has energy more than zero, it can escape or come out of the atom very easily. -If it happens the atom won't exist.