| ⇦ | 
| ⇨ |
The work function of metals is in the range of 2 eV to 5 eV. Find which of the following wavelength of light cannot be used for photoelectric effect? (Consider, planck constant=4×10⁻¹⁵ eVs, velocity of light =3×10⁸ ms⁻¹)
Options
(a) 510 nm
(b) 650 nm
(c) 400 nm
(d) 570 nm
Correct Answer:
650 nm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A particle of mass 100 g is thrown vertically upwards with a speed of 5 m/s. The work
- The magnetic susceptibility of a material of a rod is 299. Permeability of vacuum
- The emission line of Lyman corresponds to the absorption line in laboratory temperature
- A long wire carrying a steady current is bent into a circular loop of one turn.
- A missile is fired for maximum range with an initial velocity of 20 m/s
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle of mass 100 g is thrown vertically upwards with a speed of 5 m/s. The work
- The magnetic susceptibility of a material of a rod is 299. Permeability of vacuum
- The emission line of Lyman corresponds to the absorption line in laboratory temperature
- A long wire carrying a steady current is bent into a circular loop of one turn.
- A missile is fired for maximum range with an initial velocity of 20 m/s
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply