The threshold frequency for a certain photosensitive metal is ν₀. When it is illuminated

The Threshold Frequency For A Certain Photosensitive Metal Is Physics Question

The threshold frequency for a certain photosensitive metal is ν₀. When it is illuminated by light of frequency ν=2ν₀, the maximum velocity of photoelectrons is ν₀. What will be the maximum velocity of the photoelectrons when the same metal is illuminated by light of frequency ν=5ν₀?

Options

(a) √2ν₀
(b) 2ν₀
(c) 2√2ν₀
(d) 4ν₀

Correct Answer:

2ν₀

Explanation:

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

Related Questions:

  1. In a common emitter transistor amplifier, the voltage gain is
  2. The input resistance of a silicon transistor is 100 W. Base current is changed
  3. Two thin lenses of focal lengths f₁ and f₂ are in contact and coaxial.
  4. The first line in Lyman series has wavelength λ. The wavelength
  5. A person of mass 60 kg is inside a lift of mass 940 kg and presses the button on control panel.The lift starts moving upwards wi

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Your email address will not be published.


*