Charging of Insulators

  • Last modified on:4 years ago
  • Reading Time:2Minutes

Charging of Insulators

Since charge cannot flow through insulators, neither conduction nor induction can be used to charge, insulators, so in order to charge an insulator friction is used. Whenever an insulator is rubbed against a body exchange of electrons takes place between the two. This results in appearance of equal and opposite charges on the insulator and the other body. Thus the insulator is charged.

For example rubbing of plastic with fur, silk with glass causes charging of these things.

  • Charging of Insulators

    Last modified on:4 years agoReading Time:2Minutes Charging of Insulators Since charge cannot flow through insulators, neither conduction nor induction can be used to charge, insulators, so in order to charge an insulator friction is used. Whenever an insulator is rubbed against a body exchange of electrons takes place between the two. This results in appearance of…

  • Charging by Contact

    Last modified on:4 years agoReading Time:2Minutes Charging by Contact When a negatively charged ebonite rod is rubbed on a metal object, such as a sphere, some of the excess electrons from the rod are transferred to the sphere. Once the electrons are on the metal sphere, where they can move readily, they repel one another and…

  • Charging by Rubbing

    Last modified on:4 years agoReading Time:3Minutes Charging by Rubbing The simplest way to charge certain bodies is to rub them against each other. When a glass rod is rubbed with a silk cloth, the glass rod acquires some positive charge and the silk cloth acquires negative charge by the same amount. The explanation of appearance of…

  • Assertion Reason Questions for CBSE Class 11 Geography Chapter 15 Life on the Earth

    Last modified on:2 years agoReading Time:5Minutes Assertion Reason Questions for CBSE Class 11 Geography Chapter 15 Life on the Earth Here we are providing assertion reason questions for CBSE Class 11 Geography. Chapterwise link for assertion reason questions are provided below. Taking a close look at the CBSE Sample Papers and Marking Scheme, we have pointed…

  • Assertion Reason Questions for CBSE Class 11 Geography Chapter 14 Movements of Ocean Water

    Last modified on:2 years agoReading Time:5Minutes Assertion Reason Questions for CBSE Class 11 Geography Chapter 14 Movements of Ocean Water Here we are providing assertion reason questions for CBSE Class 11 Geography. Chapterwise link for assertion reason questions are provided below. Taking a close look at the CBSE Sample Papers and Marking Scheme, we have pointed…

  • Assertion Reason Questions for CBSE Class 11 Geography Chapter 13 Water (Oceans)

    Last modified on:2 years agoReading Time:5Minutes Assertion Reason Questions for CBSE Class 11 Geography Chapter 13 Water (Oceans) Here we are providing assertion reason questions for CBSE Class 11 Geography. Chapterwise link for assertion reason questions are provided below. Taking a close look at the CBSE Sample Papers and Marking Scheme, we have pointed out the…

Leave a Reply

Join Telegram Channel

Editable Study Materials for Your Institute - CBSE, ICSE, State Boards (Maharashtra & Karnataka), JEE, NEET, FOUNDATION, OLYMPIADS, PPTs

Discover more from Gurukul of Excellence

Subscribe now to keep reading and get access to the full archive.

Continue reading