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If threshold wevelength for sodium is 6800 Å, the work function will be
Options
(a) 1.8 eV
(b) 2.5 eV
(c) 0.14 eV
(d) 1.4 eV
Correct Answer:
1.8 eV
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A ball is dropped from a high rise platform at t = 0 starting from rest
- A coil has an area of 0.05 m² and it has 800 turns. It is placed perpendicularly
- A particle is moving in a circle with uniform speed v. In moving from a point to another
- Radius of first orbit of the electron in a hydrogen atom is 0.53 Å. So the radius
- In electromagnetic wave, according to Maxwell, changing electric field gives
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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