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The threshold wavelength for photoelectric effect of a metal is 6500 Å. The work function of the metal is approximately
Options
(a) 0.1 eV
(b) 1 eV
(c) 2 eV
(d) 3 eV
Correct Answer:
2 eV
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Copper has face centered cubic (fcc) lattice with interatomic spacing equal to 2.54Å.
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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
- Copper has face centered cubic (fcc) lattice with interatomic spacing equal to 2.54Å.
- If the distance between the plates of two capacitor is increased then capacitance
- The maximum velocity of a particle, executing simple harmonic motion with an amplitude
- A luminous object is seperated from a screen by distance d. A convex lens
- A capacitor is charged to 200 volt. It has a charge of 0.1 coulomb.
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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