JEE Exam  >  JEE Questions  >  When a certain metal surface is illuminated w... Start Learning for Free
When a certain metal surface is illuminated with light of frequency ν , the stopping potential for photoelectric current is νo When the same surface is illuminated by light of frequency  v/2 the stopping potential is v0/4 The threshold frequency for photoelectric emission is
  • a)
    v/6
  • b)
    v/3
  • c)
    2v/3
  • d)
    4v/3
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
When a certain metal surface is illuminated with light of frequency&nu...
solving equation (1) and (2) ,v/3
View all questions of this test
Most Upvoted Answer
When a certain metal surface is illuminated with light of frequency&nu...
When a certain metal surface is illuminated with light of frequency, the electrons in the metal surface can absorb the energy from the light and get excited to higher energy levels. This phenomenon is known as the photoelectric effect.

The frequency of the light is directly proportional to the energy of the photons. If the frequency of the light is below a certain threshold frequency, no electrons will be emitted from the metal surface regardless of the intensity of the light. However, if the frequency of the light exceeds the threshold frequency, electrons will be emitted from the metal surface.

The energy of the emitted electrons is dependent on the frequency of the light. Higher frequency light corresponds to higher energy electrons. This relationship is described by the equation E = hf, where E is the energy of the photon, h is Planck's constant, and f is the frequency of the light.

In summary, when a certain metal surface is illuminated with light of frequency, the electrons in the metal surface can absorb the energy from the light and get excited to higher energy levels, leading to the emission of electrons from the surface. The energy of the emitted electrons is determined by the frequency of the light.
Explore Courses for JEE exam
When a certain metal surface is illuminated with light of frequencyν , the stopping potential for photoelectric current isνoWhen the same surface is illuminated by light of frequency v/2the stopping potential is v0/4The threshold frequency for photoelectric emission isa)v/6b)v/3c)2v/3d)4v/3Correct answer is option 'B'. Can you explain this answer?
Question Description
When a certain metal surface is illuminated with light of frequencyν , the stopping potential for photoelectric current isνoWhen the same surface is illuminated by light of frequency v/2the stopping potential is v0/4The threshold frequency for photoelectric emission isa)v/6b)v/3c)2v/3d)4v/3Correct answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about When a certain metal surface is illuminated with light of frequencyν , the stopping potential for photoelectric current isνoWhen the same surface is illuminated by light of frequency v/2the stopping potential is v0/4The threshold frequency for photoelectric emission isa)v/6b)v/3c)2v/3d)4v/3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When a certain metal surface is illuminated with light of frequencyν , the stopping potential for photoelectric current isνoWhen the same surface is illuminated by light of frequency v/2the stopping potential is v0/4The threshold frequency for photoelectric emission isa)v/6b)v/3c)2v/3d)4v/3Correct answer is option 'B'. Can you explain this answer?.
Solutions for When a certain metal surface is illuminated with light of frequencyν , the stopping potential for photoelectric current isνoWhen the same surface is illuminated by light of frequency v/2the stopping potential is v0/4The threshold frequency for photoelectric emission isa)v/6b)v/3c)2v/3d)4v/3Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of When a certain metal surface is illuminated with light of frequencyν , the stopping potential for photoelectric current isνoWhen the same surface is illuminated by light of frequency v/2the stopping potential is v0/4The threshold frequency for photoelectric emission isa)v/6b)v/3c)2v/3d)4v/3Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of When a certain metal surface is illuminated with light of frequencyν , the stopping potential for photoelectric current isνoWhen the same surface is illuminated by light of frequency v/2the stopping potential is v0/4The threshold frequency for photoelectric emission isa)v/6b)v/3c)2v/3d)4v/3Correct answer is option 'B'. Can you explain this answer?, a detailed solution for When a certain metal surface is illuminated with light of frequencyν , the stopping potential for photoelectric current isνoWhen the same surface is illuminated by light of frequency v/2the stopping potential is v0/4The threshold frequency for photoelectric emission isa)v/6b)v/3c)2v/3d)4v/3Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of When a certain metal surface is illuminated with light of frequencyν , the stopping potential for photoelectric current isνoWhen the same surface is illuminated by light of frequency v/2the stopping potential is v0/4The threshold frequency for photoelectric emission isa)v/6b)v/3c)2v/3d)4v/3Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice When a certain metal surface is illuminated with light of frequencyν , the stopping potential for photoelectric current isνoWhen the same surface is illuminated by light of frequency v/2the stopping potential is v0/4The threshold frequency for photoelectric emission isa)v/6b)v/3c)2v/3d)4v/3Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice JEE tests.
Explore Courses for JEE exam

Top Courses for JEE

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev