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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Organic Chemistry Important Reagents and Name Reactions
Last modified on:3 years agoReading Time:3MinutesOrganic Chemistry Important Reagents and Name Reactions What is Reagent? A compound or mixture which is added to a system in order to initiate or test a chemical reaction. Reagents are used to determine the presence and absence of specific chemical substances. List of Specific Name Reactions: The list of all…
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[PDF] Download Latest Study Modules for CBSE Class 10 Science
Last modified on:4 years agoReading Time:5Minutes This well-prepared study modules can help you to understand the concepts and topics covered in each chapter in a very efficient way. Studying these professionally made study modules can help students to score excellent marks in their exam. All these chapter notes are available in PDF format. So, students can…
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[PDF] Download NEET Chapterwise Practice Tests for Physics
Last modified on:4 years agoReading Time:6MinutesHere we are providing Chapterwise Tests for NEET. These chapterwise tests on Physics is prepared by subject expert. Practicing these tests will boost your confidence. The test will be provided in PDF Format. Now Download NEET Chapterwise Practice Tests for Physics Features of this test series: Instant access via Email! You…
