| ⇦ | 
| ⇨ |
The ionization energy of Li⁺⁺ is equal to
Options
(a) 9hcR
(b) 6hcR
(c) 2hcR
(d) hcR
Correct Answer:
9hcR
Explanation:
Ionisation energy of Li⁺⁺ = 9hcR
Ionisation energy = RchZ² = Rhc(3)² = 9hcR [as Z = 3 for Li⁺⁺]
Related Questions: - At the first minimum adjacent to the central maximum of a single-slit diffraction
- Photoelectric emision occurs only when the incident light has more than a certain minimum
- A wire of one metre length carries a constant current. The wire is bent to form
- Two lenses of power 15 D and -3 D are placed in contact.
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- At the first minimum adjacent to the central maximum of a single-slit diffraction
- Photoelectric emision occurs only when the incident light has more than a certain minimum
- A wire of one metre length carries a constant current. The wire is bent to form
- Two lenses of power 15 D and -3 D are placed in contact.
- Two parallel long wires carry currents i₁ and i₂ with i₁ > i₂ .
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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