Power Factor can often be improved by the use of capacitor of appropriate capacitance in circuit? Why is it so?? it ncert question but after reading frequently many times i am not able to get the point that what exactly they are saying?? please clear it sir🙏🙏🙏
Answers
Answer by Jay Prakash
It is an annular ring of some thickness dx by placing very large no. Of rings having rhickness dx and radius varying from 0 to R we get a disc. In this case ring has some thickness so it is a 2D body.