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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Assertion and Reason Questions on Class 12 Physics Chapter 2 Electrostatic Potential and Capacitance
Last modified on:2 years agoReading Time:18Minutes Board CBSE Useful for Class 12 Students Subject Physics Chapter Chapter 2 Electrostatic Potential and Capacitance Question Type Assertion and Reason Questions No. of Questions 27 With Answers Yes Assertion and Reason Questions on Class 12 Physics Chapter 2 Electrostatic Potential and Capacitance Assertion Reason Questions Directions: These questions consist of…
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Assertion and Reason questions on class 12 physics chapter 1 electric charges and Fields
Last modified on:2 years agoReading Time:26Minutes Board CBSE Useful for Class 12 Students Subject Physics Chapter Chapter 1 Electric Charges and Fields Question Type Assertion and Reason Questions No. of Questions 36 With Answers Yes [Download] Assertion and Reason questions on class 12 physics chapter 1 electric charges and Fields Directions: These questions consist of two…
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Case Study Questions for Class 12 Physics Chapter 13 Nuclei
Last modified on:4 years agoReading Time:4MinutesCase Study Question 1: Read the passage given below and answer the following questions: Neutrons and protons are identical particle in the sense that their masses are nearly the same and the force, called nuclear force, does into distinguish them. Nuclear force is the strongest force. Stability of nucleus is determined…
