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.
-
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…
-
Experimental Skills Revision Notes for JEE Main Physics
Last modified on:3 years agoReading Time:8Minutes [PDF] Experimental Skills Revision Notes for JEE Main Physics Here you will find revision notes of Experimental Skills for JEE Main. JEE Main Physics Experimental Skills Weightage Having access to the ‘JEE Main Experimental Skills Important Questions PDF’ is indispensable for students. This resource covers a vital aspect of the…
-
Integer Type Questions for JEE Main Physics Chapter 9 Mechanical Properties of Solids
Last modified on:3 years agoReading Time:16Minutes Integer Type Questions for JEE Main Physics Chapter 9 Mechanical Properties of Solids The Joint Entrance Examination (JEE) Main is one of the most prestigious and challenging engineering entrance exams in India. It serves as the gateway to admissions in various undergraduate engineering programs at top engineering institutions in the…
-
Current Electricity JEE Main Questions with Answers
Last modified on:3 years agoReading Time:12Minutes [Download] Current Electricity JEE Main Questions with Answers Here you will find current electricity jee main questions. Answers and solutions are also provided for each and every question. Students are suggested to solve the questions by themselves first and then check the answers for reference. Current Electricity JEE Main Questions…
