-
Engineering and Architecture
Exams
Colleges
Predictors
Resources
-
Computer Application and IT
Quick Links
Colleges
-
Pharmacy
Colleges
Resources
-
Hospitality and Tourism
Colleges
Resources
Diploma Colleges
-
Competition
Other Exams
Resources
-
School
Exams
Top Schools
Products & Resources
-
Study Abroad
Top Countries
Student Visas
-
Arts, Commerce & Sciences
Exams
Colleges
Upcoming Events
Resources
-
Management and Business Administration
Exams
Colleges & Courses
Predictors
-
Learn
Online Courses
Engineering Preparation
Medical Preparation
-
Online Courses and Certifications
Top Streams
Specializations
- Digital Marketing Certification Courses
- Cyber Security Certification Courses
- Artificial Intelligence Certification Courses
- Business Analytics Certification Courses
- Data Science Certification Courses
- Cloud Computing Certification Courses
- Machine Learning Certification Courses
- View All Certification Courses
Resources
-
Medicine and Allied Sciences
Colleges
Predictors
Resources
-
Law
Resources
Colleges
-
Animation and Design
Exams
Predictors & Articles
Colleges
Resources
-
Media, Mass Communication and Journalism
Exams
Colleges
Resources
-
Finance & Accounts
Top Courses & Careers
Colleges
Get Answers to all your Questions
- #National Eligilibility Cum Entrance Test
- #Dual Nature of Matter and Radiation
- #Class 12
- #Medical
- #Physics
The given graph represents the variation of the kinetic energy of photoelectrons emitted from a metal surface with the frequency of incident light. Which statements is correct about this graph?
The slope of the graph gives Planck's constant, h.
The work function of the metal can be determined by the y-intercept of the graph.
The maximum kinetic energy of photoelectrons is not dependent on the frequency of incident light
Both A and B
Answers (1)
The given graph represents the variation of the kinetic energy of photoelectrons emitted from a metal surface with the frequency of incident light. The graph shows a direct proportionality between the frequency of incident light and the kinetic energy of photoelectrons.Therefore, statement C) is incorrect as the maximum kinetic energy of photoelectrons is dependent on the frequency of incident light.
statement A) is correct as the slope of the graph gives Planck's constant, h.
Therefore, statement B) is the correct as the work function of the metal can be determined by the y-intercept of the graph, which is equal to the minimum energy required to remove an electron from the surface of the metal, i.e., the work function.
NEET 2024 Most scoring concepts
- Just Study 32% of the NEET syllabus and Score up to 100% marks
Similar Questions
Trending Articles/News
Latest Question
- A sum of money under compound interest doubles itself in 4 years. In how many years will it become 16 times itself? Option: 1 1
- A certain loan amounts, under compound interest, compounded annually earns an interest of Rs.1980 in the second year and Rs.2178 in the third year. How much interest did it earn in the first year?<
