Class 12 Exam  >  Class 12 Questions  >   Directions: These questions consist of two s... Start Learning for Free
Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.
Assertion : Photoelectric saturation current increases with the increase in frequency of incident light.
Reason : Energy of incident photons increases with increase in frequency and as a result photoelectric current increases.
  • a)
    If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
  • b)
    If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
  • c)
    If the Assertion is correct but Reason is incorrect.
  • d)
    If both the Assertion and Reason are incorrect.
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Directions: These questions consist of two statements, each printed a...
Photoelectric saturation current is independent of frequency. It only depends on the intensity of light.
View all questions of this test
Most Upvoted Answer
Directions: These questions consist of two statements, each printed a...
Assertion: Photoelectric saturation current increases with the increase in frequency of incident light.
Reason: Energy of incident photons increases with an increase in frequency, and as a result, photoelectric current increases.

The correct answer is option 'D', which states that both the Assertion and Reason are incorrect. Let's analyze why this is the case:

Invalid Assertion:
The assertion states that the photoelectric saturation current increases with the increase in frequency of incident light. However, this is not true. The photoelectric saturation current does not depend on the frequency of the incident light. The photoelectric saturation current is the maximum current that can be attained when the intensity of the incident light is increased continuously. It is not influenced by the frequency of the incident light.

Invalid Reason:
The reason given states that the energy of incident photons increases with an increase in frequency, and as a result, photoelectric current increases. This reason is also incorrect. The energy of photons is directly proportional to their frequency, according to the equation E = hf, where E is the energy, h is Planck's constant, and f is the frequency. However, the photoelectric current does not depend on the energy of the incident photons. It depends on the intensity (number of photons) of the incident light and the work function of the material.

Conclusion:
Based on the analysis above, we can conclude that both the Assertion and Reason are incorrect. The photoelectric saturation current is not affected by the frequency of the incident light, and the photoelectric current is not directly related to the energy of the incident photons.

It is important to carefully analyze the statements in such questions to determine their accuracy and logical connection.
Explore Courses for Class 12 exam

Similar Class 12 Doubts

Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : Photoelectric saturation current increases with the increase in frequency of incident light.Reason : Energy of incident photons increases with increase in frequency and as a result photoelectric current increases.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'D'. Can you explain this answer?
Question Description
Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : Photoelectric saturation current increases with the increase in frequency of incident light.Reason : Energy of incident photons increases with increase in frequency and as a result photoelectric current increases.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : Photoelectric saturation current increases with the increase in frequency of incident light.Reason : Energy of incident photons increases with increase in frequency and as a result photoelectric current increases.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : Photoelectric saturation current increases with the increase in frequency of incident light.Reason : Energy of incident photons increases with increase in frequency and as a result photoelectric current increases.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'D'. Can you explain this answer?.
Solutions for Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : Photoelectric saturation current increases with the increase in frequency of incident light.Reason : Energy of incident photons increases with increase in frequency and as a result photoelectric current increases.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
Here you can find the meaning of Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : Photoelectric saturation current increases with the increase in frequency of incident light.Reason : Energy of incident photons increases with increase in frequency and as a result photoelectric current increases.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : Photoelectric saturation current increases with the increase in frequency of incident light.Reason : Energy of incident photons increases with increase in frequency and as a result photoelectric current increases.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : Photoelectric saturation current increases with the increase in frequency of incident light.Reason : Energy of incident photons increases with increase in frequency and as a result photoelectric current increases.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : Photoelectric saturation current increases with the increase in frequency of incident light.Reason : Energy of incident photons increases with increase in frequency and as a result photoelectric current increases.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : Photoelectric saturation current increases with the increase in frequency of incident light.Reason : Energy of incident photons increases with increase in frequency and as a result photoelectric current increases.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 12 tests.
Explore Courses for Class 12 exam
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