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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: - Light of wavelength λ from a point source falls on a small circular obstacle
- A thin wire of length L and mass M is bent to form a semicircle.
- Two coils of self inductance 2 mH and 8 mH are placed so close together
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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
- Light of wavelength λ from a point source falls on a small circular obstacle
- A thin wire of length L and mass M is bent to form a semicircle.
- Two coils of self inductance 2 mH and 8 mH are placed so close together
- The magnetic flux linked with a coil at any instant t is given by ?, find emf
- A car of mass 1000 kg negotiates a banked curve of radius 90 m on a frictionless
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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