JEE Exam  >  JEE Questions  >  In a photoelectric effect experiment a light ... Start Learning for Free
In a photoelectric effect experiment a light of frequency 1.5 times the threshold frequency is made to fall on the surface of photosensitive material. Now if the frequency is halved and intensity is doubled, the number of photoelectrons emitted will be:
  • a)
    Doubled
  • b)
    Quadrupled
  • c)
    Zero
  • d)
    Halved
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
In a photoelectric effect experiment a light of frequency 1.5 times th...
Since  i.e. the incident frequency is less than threshold frequency. Hence there will be no emission of photoelectrons.
⇒ current = 0
View all questions of this test
Explore Courses for JEE exam

Similar JEE Doubts

In a photoelectric effect experiment a light of frequency 1.5 times the threshold frequency is made to fall on the surface of photosensitive material. Now if the frequency is halved and intensity is doubled, the number of photoelectrons emitted will be:a)Doubledb)Quadrupledc)Zerod)HalvedCorrect answer is option 'C'. Can you explain this answer?
Question Description
In a photoelectric effect experiment a light of frequency 1.5 times the threshold frequency is made to fall on the surface of photosensitive material. Now if the frequency is halved and intensity is doubled, the number of photoelectrons emitted will be:a)Doubledb)Quadrupledc)Zerod)HalvedCorrect answer is option 'C'. 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 In a photoelectric effect experiment a light of frequency 1.5 times the threshold frequency is made to fall on the surface of photosensitive material. Now if the frequency is halved and intensity is doubled, the number of photoelectrons emitted will be:a)Doubledb)Quadrupledc)Zerod)HalvedCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a photoelectric effect experiment a light of frequency 1.5 times the threshold frequency is made to fall on the surface of photosensitive material. Now if the frequency is halved and intensity is doubled, the number of photoelectrons emitted will be:a)Doubledb)Quadrupledc)Zerod)HalvedCorrect answer is option 'C'. Can you explain this answer?.
Solutions for In a photoelectric effect experiment a light of frequency 1.5 times the threshold frequency is made to fall on the surface of photosensitive material. Now if the frequency is halved and intensity is doubled, the number of photoelectrons emitted will be:a)Doubledb)Quadrupledc)Zerod)HalvedCorrect answer is option 'C'. 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 In a photoelectric effect experiment a light of frequency 1.5 times the threshold frequency is made to fall on the surface of photosensitive material. Now if the frequency is halved and intensity is doubled, the number of photoelectrons emitted will be:a)Doubledb)Quadrupledc)Zerod)HalvedCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of In a photoelectric effect experiment a light of frequency 1.5 times the threshold frequency is made to fall on the surface of photosensitive material. Now if the frequency is halved and intensity is doubled, the number of photoelectrons emitted will be:a)Doubledb)Quadrupledc)Zerod)HalvedCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for In a photoelectric effect experiment a light of frequency 1.5 times the threshold frequency is made to fall on the surface of photosensitive material. Now if the frequency is halved and intensity is doubled, the number of photoelectrons emitted will be:a)Doubledb)Quadrupledc)Zerod)HalvedCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of In a photoelectric effect experiment a light of frequency 1.5 times the threshold frequency is made to fall on the surface of photosensitive material. Now if the frequency is halved and intensity is doubled, the number of photoelectrons emitted will be:a)Doubledb)Quadrupledc)Zerod)HalvedCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice In a photoelectric effect experiment a light of frequency 1.5 times the threshold frequency is made to fall on the surface of photosensitive material. Now if the frequency is halved and intensity is doubled, the number of photoelectrons emitted will be:a)Doubledb)Quadrupledc)Zerod)HalvedCorrect answer is option 'C'. 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