NEET Exam > NEET Videos > Physics Class 12 > Short Tricks: Capacitors
Short Tricks: Capacitors Video Lecture | Physics Class 12 - NEET
|
97 videos|336 docs|104 tests
|
FAQs on Short Tricks: Capacitors Video Lecture - Physics Class 12 - NEET
| 1. What is a capacitor and how does it work? |  |
Ans. A capacitor is an electronic component that stores and releases electrical energy. It consists of two conductive plates separated by an insulating material, known as dielectric. When a voltage is applied across the plates, the capacitor stores energy in the electric field between them. This stored energy can later be released when needed.
| 2. What are the different types of capacitors available? | |
Ans. There are several types of capacitors available, including ceramic capacitors, electrolytic capacitors, tantalum capacitors, film capacitors, and supercapacitors. Each type has its own advantages and applications. Ceramic capacitors are commonly used for general purposes, electrolytic capacitors for high capacitance values, tantalum capacitors for their small size and stability, film capacitors for high frequency and precision applications, and supercapacitors for high power and energy storage applications.
| 3. How is the capacitance of a capacitor determined? | |
Ans. The capacitance of a capacitor is determined by several factors, including the area of the plates, the distance between the plates (dielectric thickness), and the type of dielectric material used. The capacitance is directly proportional to the area of the plates and the type of dielectric material, while inversely proportional to the distance between the plates.
| 4. What are some common applications of capacitors? | |
Ans. Capacitors have a wide range of applications in various electronic circuits. Some common applications include energy storage in power supplies, filtering and decoupling in audio systems, timing and oscillation in timing circuits, motor starting and power factor correction in electrical systems, and noise reduction in communication circuits. Capacitors are also used in electronic devices such as smartphones, laptops, and televisions.
| 5. How can I test a capacitor to check if it is working properly? | |
Ans. There are several ways to test a capacitor. One common method is to use a multimeter in the capacitance measurement mode. By connecting the capacitor to the multimeter, it can measure the capacitance value and determine if it is within the expected range. Another method is to discharge the capacitor and then measure the voltage across it. If the voltage remains stable or decreases slowly, it indicates that the capacitor is functioning properly. Additionally, visual inspection for physical damage or leakage can also provide indications of a faulty capacitor.
About this Video
|
4.84/5 Rating |
|
Dec 26, 2024 Last updated |
Video Description: Short Tricks: Capacitors for NEET 2024 is part of Physics Class 12 preparation.
The notes and questions for Short Tricks: Capacitors have been prepared according to the NEET exam syllabus.
Information about Short Tricks: Capacitors covers all important topics for NEET 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Short Tricks: Capacitors.
Introduction of Short Tricks: Capacitors in English is available as part of our Physics Class 12 for NEET & Short Tricks: Capacitors in
Hindi for Physics Class 12 course. Download more important topics related with notes, lectures and mock test series for
NEET Exam by signing up for free.
Description
Video Lecture & Questions for Short Tricks: Capacitors Video Lecture | Physics Class 12 - NEET - NEET full syllabus preparation | Free video for NEET exam to prepare for Physics Class 12.
Information about Short Tricks: Capacitors
Here you can find the meaning of Short Tricks: Capacitors defined & explained in the simplest way possible.
Besides explaining types of Short Tricks: Capacitors theory, EduRev gives you an ample number of questions to practice Short Tricks: Capacitors tests,
examples and also practice NEET tests.
|
97 videos|336 docs|104 tests
|
|
Explore Courses for NEET exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Short Tricks: Capacitors Video Lecture | Physics Class 12 - NEET
,Important questions
,Exam
,ppt
,Semester Notes
,Summary
,study material
,Short Tricks: Capacitors Video Lecture | Physics Class 12 - NEET
,Free
,Previous Year Questions with Solutions
,Extra Questions
,shortcuts and tricks
,mock tests for examination
,Objective type Questions
,Sample Paper
,Short Tricks: Capacitors Video Lecture | Physics Class 12 - NEET
,MCQs
,practice quizzes
,video lectures
,past year papers
,Viva Questions
;
Study Short Tricks: Capacitors on the App
Students of NEET can study Short Tricks: Capacitors alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Short Tricks: Capacitors,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Short Tricks: Capacitors is prepared as per the latest NEET syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup