The energy of an electron in the third orbit of hydrogen atom is – E. The energy of an electron in the first orbit will be.
A. – 3E
B. \(-\frac{E}{3}\)
C. \(-\frac{E}{9}\)
D. – 9E
Answer:D
The energy of an electron in the third orbit of hydrogen atom is – E. The energy of an electron in the first orbit will be.
A. – 3E B. \(-\frac{E}{3}\) C. \(-\frac{E}{9}\) D. – 9E