A certain metallic surface is illuminated with monochromatic light of wavelength

A Certain Metallic Surface Is Illuminated With Monochromatic Light Of Physics Question

A certain metallic surface is illuminated with monochromatic light of wavelength λ. The stopping potential for photoelectric current for this light is 3V₀. If the same surface is illuminated with light of wavelength 2λ, the stopping potential is V₀. The threshold wavelength for this surface for photoelectric effect is

Options

(a) 6λ
(b) 4λ
(c) λ/4
(d) λ/6

Correct Answer:

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. A cylindrical capacitors has charge Q and length L. If both the charge and length
  2. The coefficient of mutual inductance of two coils is 6 mH. If the current flowing
  3. A block of mass 4 kg is kept on a rough horizontal surface.The coefficient of static
  4. A ball is dropped from a height of 20 cm. Ball rebounds to a height of 10cm
  5. Which of the following phenomenon exhibited the particle nature of light?

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.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*