⇦ | ⇨ |
The photoelectric threshold wevelength for potassium (work function being 2 eV) is
Options
(a) 620 nm
(b) 310 nm
(c) 1200 nm
(d) 2100 nm
Correct Answer:
620 nm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A fringe width of a certain interference pattern is β=0.002 cm. What is the distance
- A particle of mass M is suited at the centre of a spherical shell of same mass and radius
- Light from the constellation Virgo is observed to increase in wavelength by 0.4%
- A national roadway bridge over a canal is in the form of an arc of a circle of radius
- The purpose of using heavy water in nuclear reactor is
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A fringe width of a certain interference pattern is β=0.002 cm. What is the distance
- A particle of mass M is suited at the centre of a spherical shell of same mass and radius
- Light from the constellation Virgo is observed to increase in wavelength by 0.4%
- A national roadway bridge over a canal is in the form of an arc of a circle of radius
- The purpose of using heavy water in nuclear reactor is
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