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Calcium plate has a maximum possible radiation wavelength 400 nm to eject electrons. Its work function is
Options
(a) 23 eV
(b) 3.1 eV
(c) 4.5 eV
(d) None of these
Correct Answer:
3.1 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
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Zenor diode is used for
- The amplitude of S.H.M. y=2 (sin 5πt+√2 cos 5πt) is
- A current of 5 A is flowing at 220 V in the primary coil of a transformer. If the voltage
- A 6 volt battery is connected to the terminals of a three metre long wire of uniform
- If the cold junction of a thermo-couple is kept at 0⁰C and the hot junction is kept
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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