⇦ | ⇨ |
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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ᴢXᴬ → ᴢ+1Yᴬ → ᴢ-1Kᴬ⁻⁴ → ᴢ-1Kᴬ⁻⁴
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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
- The time period of bar magnet is doubled when magnetic field is reduced
- An oscillator circuit consists of an inductance of 0. mH and a capacitor of 20 μF.
- In a given reaction, ᴢXᴬ → ᴢ+1Yᴬ → ᴢ-1Kᴬ⁻⁴ → ᴢ-1Kᴬ⁻⁴
- The physical quantity which does not have the same dimensions as the other three is
- Acceleration of a particle, executing SHM, at its mean position is
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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