Recent content by Bilbo B

If the standing waves for beats are the longitudinal ones. what are the basis for differentiating from transverse.The beats have also nodes, there is a difference such from the transverse waves.Do they too have harmonics? the tones produced in case of beats also depends upon whether for...

thanks vanhees71 for helping me out!

Placing an inductor in the first place in an ac circuit will start opposing the current but after a long time it behaves as it were never there and current flows constantly, problem is what happens to energy while opposing? Does it gets stored in the inductor? After when you open the circuit...

Try substituting n/n+1 with some other variable and from that get a new limit for new variable.

a isn't correct

Summary:: If the conductor is having a cavity and is provided with some charge, with the cavity too having some charge then how the potential will be affected on the outer surface of the conductor. The center of cavity and the center of hollow sphere does not coincide. As if their centers do...

If the magnetic field is constant then no change in flux will bring no induced emf nor any induced current. With the loop is in rest position the external magnetic field will exert a force but to calculate that force with the help of magnetic field isn't obvious. If this were a charged loop, the...

If the ball's rolling on a vertical hoop placed in contact with floor and with the lowest point being the mean position of the ball undergoing to and fro motion with small angular displacement. In what ways it's time period is solved out provided the surface of the hoop is rough. If the block is...

Given a circular loop with current flowing placed in an external magnetic field. How to account for the magnetic force the field is going to exert on the loop and in what ways it will affect it? Will it will produce any motion if the magnetic field is constant and no change in flux?