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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Father of India’s Nuclear Program Homi Jahangir Bhabha
Last modified on:3 years agoReading Time:4MinutesHomi Jahangir Bhabha was a prominent Indian nuclear physicist and science administrator, who is considered to be the father of India’s nuclear program. Born in 1909 in Bombay, Bhabha received his early education in India before pursuing higher studies in Cambridge, where he received his Ph.D. in nuclear physics. Upon returning…
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Case Study Questions for Class 11 Chemistry Chapter 10 The s-Block Elements
Last modified on:3 years agoReading Time:5Minutes Case Study Questions for Class 11 Chemistry Chapter 10 The s-Block Elements Case Study Questions Question 1: Read the passage given below and answer the following questions. Alkali metals have the lowest ionization energy in their corresponding period in periodic table because they have large size which results in a…
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Case Study Questions for Class 11 Chemistry Chapter 7 Equilibrium
Last modified on:3 years agoReading Time:6Minutes Case Study Questions for Class 11 Chemistry Chapter 7 Equilibrium Case Study Questions Question 1: Read the passage given below and answer the following questions. Reactants and products coexist at equilibrium, so that the conversion of reactant to products is always less than 100%. Equilibrium reaction may involve the decomposition…
