Table of Contents
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.
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Frictional Electricity
Last modified on:3 years agoReading Time:10Minutes What is frictional electricity? Frictional electricity, also known as static electricity, is the type of electricity that results from the friction or rubbing of two objects together. When two objects are rubbed against each other, the friction between them can cause the transfer of electrons from one object to the…
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Alternating Current
Last modified on:3 years agoReading Time:24Minutes What is Alternating Current (A.C.)? Alternating Current (AC) is an electrical current that periodically reverses direction in a circuit. Unlike Direct Current (DC), which flows only in one direction, AC constantly changes its polarity and magnitude over time. Explanation: In an AC circuit, electrons periodically switch direction, moving back and…
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Terminal Velocity
Last modified on:3 years agoReading Time:13Minutes What is Terminal Velocity? Terminal velocity is the constant maximum speed reached by an object in free fall or falling through a fluid (such as air or water) when the force of air resistance or fluid resistance becomes equal in magnitude and opposite in direction to the force of gravity…
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Download Objective Question Bank for Class 11 Biology
Last modified on:3 years agoReading Time:6MinutesAre you looking for Objective Question Bank for Class 11 Biology? If yes, then you have come to the best place. Here we are providing Objective Question Bank for Class 11 Biology. This Objective Question Bank contains different type of objective questions like MCQs, Case Study, Passage Based & Assertion Reason…
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Download Objective Question Bank for Class 11 Physics
Last modified on:3 years agoReading Time:5MinutesAre you looking for Objective Question Bank for Class 11 Physics? If yes, then you have come to the best place. Here we are providing Objective Question Bank for Class 11 Physics. This Objective Question Bank contains different type of objective questions like MCQs, Case Study, Passage Based & Assertion Reason…
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Question Bank for JEE Advanced Maths
Last modified on:3 years agoReading Time:4Minutes JEE Advanced is an entrance exam conducted in India for aspirants seeking admission to the Indian Institutes of Technology (IITs). Here we are providing MCQ Questions for JEE Advanced Maths with Explanations. Get this product for your institutes in editable format. This Question Bank containing more than 8,000 questions for…
