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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⁺⁺]
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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
- A lens having focal length f and aperture of diameter d forms an image of intensity I
- A Carnot engine takes heat from a reservoir at 627⁰C and rejects heat
- A particle moves in a straight line with a constant acceleration
- The half life of radioactive isotope ‘X’ is 50 years. It decays to
- A common emitter amplifier gives an output of 3 V for an input of 0.01 V.
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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