No products in the cart.

  1. Homework Help
  2. CBSE
  3. Class 12
  4. Physics

What is Corona discharge.?

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Install Now
What is Corona discharge.?

    • Posted by Vaibhav Mishra 8 years, 1 month ago

    CBSE > Class 12 > Physics
    • 1 answers

    Jaya Shanti 8 years, 1 month ago

    A corona discharge is an electrical discharge brought on by the ionization of a fluid such as air surrounding a conductor that is electrically charged. Spontaneous corona discharges occur naturally in high-voltage systems unless care is taken to limit the electric field strength. A corona will occur when the strength (potential gradient) of the electric field around a conductor is high enough to form a conductive region, but not high enough to cause electrical breakdown or arcing to nearby objects. It is often seen as a bluish (or other color) glow in the air adjacent to pointed metal conductors carrying high voltages, and emits light by the same property as a gas discharge lamp.

    2Thank You

    ANSWER
    https://examin8.com Test

    Related Questions

    A Carbon resistor has three strips of red colour and a gold strip. What is the value of resistor? What is its tolerance?

    • Posted by Kaviyarasan 2007 1 year, 5 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    A mirror is turned through 17 degree then the reflected ray is turned by

    • Posted by Khushbu Otti 1 year, 5 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    Lota graph showing the variation of current with voltage for the materials gaas on the graph mark the reason where a resistance is negative and Om is obey

    • Posted by Siwani Gupta 1 year, 4 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    Q.3A Free Proton and a Free Electron are Placed in a Uniform Field. Which of the Two Experiences Greater Force and Greater Acceleration?

    • Posted by Ayush Rajput 1 year, 5 months ago

    CBSE > Class 12 > Physics
    • 1 answers
    Two metallic sphere of radii 1 cm and 3 cm are given charge of minus 1 into 10 ke power 2 coulomb and 5 x 10 power 2 respectively if these are connected by conducting wire the final charge on the bigger sphere is

    • Posted by Khushi Aw 1 year, 5 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    two pith -balls each weighing 10-³ kg are suspended from the same point by means of silk threads -0.5 m long .on charging the balls equally, they are found to repel each other to a distance of 0.2 m .calculate the charge on each ball .

    • Posted by Preeti Sahu 9 months, 4 weeks ago

    CBSE > Class 12 > Physics
    • 0 answers
    Derivation of ohm's law class 12

    • Posted by Aniket Mahajan 10 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    A pith ball may become charge d by gaining or losing

    • Posted by Anterpreet Kaur 1 year, 5 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    what us current

    • Posted by Shristi Maurya 10 months, 2 weeks ago

    CBSE > Class 12 > Physics
    • 2 answers
    Three charges q,-4q,2q are placed at vertex of equilateral triangle find amount of work done to make its set up

    • Posted by Manshi Roll No-36,Class Xi-A 1 year, 2 months ago

    CBSE > Class 12 > Physics
    • 0 answers

    myCBSEguide App

    myCBSEguide

    Trusted by 1 Crore+ Students

    Install Now

    Test Generator

    Test Generator

    Create papers online. It's FREE.

    Try Now

    CUET Mock Tests

    CUET Mock Tests

    75,000+ questions to practice only on myCBSEguide app

    Install Now
    Google Play

    Download myCBSEguide App

    All Courses

    Other Websites

    CBSE Courses

    Resources

    Corporate

    NCERT Solutions

    CBSE Sample Papers

    All Content and Intellectual Property is under Copyright Protection | myCBSEguide.com ©2007-2025