- 1(current)
Q. No.The ratio of kinetic energy to the total energy of an electron in a Bohr orbit of the hydrogen atom is:
1. \(1:1\)
2. \(1:-1\)
3. \(2:-1\)
4. \(1:-2\)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe ratio of wavelengths of the last line of Balmer series and the last line of Lyman series is:
1. \(1\)
2. \(4\)
3. \(0.5\)
4. \(2\)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology| 1. | \(\frac{16}{25}\lambda\) | 2. | \(\frac{9}{16}\lambda\) |
| 3. | \(\frac{20}{7}\lambda\) | 4. | \(\frac{20}{13}\lambda\) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. \(0.5 \times 10^{7}~\text{m}^{-1}\)
2. \(0.25 \times 10^{7} ~\text{m}^{-1}\)
3. \(2.5 \times 10^{7}~\text{m}^{-1}\)
4. \(0.025 \times 10^{4} ~\text{m}^{-1}\)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. \(\frac{1}{\sqrt{m}}\)
2. \(\frac{1}{m^{2}}\)
3. \(m\)
4. \( \frac{1}{m}\)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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