-
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
Ranking
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
Animation Courses
Colleges
Resources
-
Media, Mass Communication and Journalism
Exams
Colleges
Resources
-
Finance & Accounts
Top Courses & Careers
Colleges
Get Answers to all your Questions
- Home
- Engineering
- What is the application of the photoelectric effect in digital cameras?Option: 1 Generating electricity
- #Class 12
- #Engineering
- #Physics
- #Dual Nature of Matter and Radiation
- #Joint Entrance Examination Main
What is the application of the photoelectric effect in digital cameras?
Generating electricity
Capturing images
Measuring temperature
Detecting gas leaks
Answers (1)
The photoelectric effect is utilized in digital cameras through the use of a photoelectric sensor. This sensor detects light and converts it into an electrical signal, which is then processed to form an image. Therefore, the correct answer is 2) Capturing images.
Option 1) Generating electricity is also a valid application of the photoelectric effect, but it is not directly related to digital cameras. It is used in solar panels to convert light energy into electrical energy.
Option 3) Measuring temperature is not an application of the photoelectric effect. Instead, it is usually accomplished through the use of temperature sensors such as thermocouples or infrared sensors.
Option 4) Detecting gas leaks is also not an application of the photoelectric effect. Gas leaks are typically detected using specialized gas sensors that detect the presence of specific gases in the air.
JEE Main high-scoring chapters and topics
Study 40% syllabus and score up to 100% marks in JEE
Similar Questions
- 5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K
- A capacitor is made of two square plates each of side 'a' making a very small angle
- A solution of m-chloroaniline, m-chlorophenol and m-chlorobenzoic acid in ethyl acetate was extracted initially with a saturated solution of NaHCO3 to give fraction A. The leftover organic phase was extracted with d
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?
