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.

  • Reynolds Number

    Last modified on:3 years agoReading Time:10MinutesWhat is Reynolds Number? The Reynolds number (Re) is a dimensionless parameter used in fluid mechanics to characterize the flow of a fluid (liquid or gas) around an object or through a conduit. It relates the inertial forces to the viscous forces in the fluid and helps determine the type of…

  • Physics Formulas Related to Mechanics

    Last modified on:3 years agoReading Time:7MinutesPhysics Formulas Related to Mechanics Here we are providing physics formulas related to mechanics. All important mechanics formulas are covered in this article. Students are suggested to remember all formulas in order to grasp physics concepts well. 1. Newton’s Second Law: \( F = m \cdot a \) 2. Work-Energy Theorem:…

  • Physics Formulas Related to Electricity and Magnetism

    Last modified on:3 years agoReading Time:4MinutesPhysics Formulas Related to Electricity and Magnetism Here we are providing physics formulas related to Electricity and Magnetism. Important electricity and magnetism formulas are covered in this article. Students are suggested to remember all formulas in order to grasp physics concepts well. 1. Coulomb’s Law: \[ F = \frac{k \cdot |q_1…

  • Assertion Reason Questions for CBSE Class 11 History Chapter 2 Writing and City Life

    Last modified on:2 years agoReading Time:11Minutes Assertion Reason Questions for CBSE Class 11 History Chapter 2 Writing and City Life Here we are providing assertion reason questions for CBSE Class 11 History. In this article, we are covering assertion reason questions for CBSE Class 11 History Chapter 2 Writing and City Life. Writing and City Life…

  • Assertion Reason Questions for CBSE Class 11 History Chapter 1 From the Beginning of Time

    Last modified on:2 years agoReading Time:8Minutes Assertion Reason Questions for CBSE Class 11 History Chapter 1 From the Beginning of Time Here we are providing assertion reason questions for CBSE Class 11 History. In this article, we are covering assertion reason questions for CBSE Class 11 History Chapter 1 From the Beginning of Time. From the…

  • Assertion Reason Questions for CBSE Class 12 History Chapter 3 Kinship, Caste and Class

    Last modified on:2 years agoReading Time:10Minutes Assertion Reason Questions for CBSE Class 12 History Chapter 3 Kinship, Caste and Class Here we are providing assertion reason questions for CBSE Class 12 History. Chapterwise link for assertion reason questions are provided below. In this article, we are covering assertion reason questions for class 12 History Chapter 3…

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