MyQuestionIcon

2

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Is Electrostatic Force Conservative

1. A disc hav...

Question

1. A disc having charge Q , radius R is rotating with a constant angular velocity Omega about its own axis . find magnetic field at a distance x from the centre on its axis

Open in App

Solution

Suggest Corrections

thumbs-up

3

Similar questions

Q. A disc of radius

R

uniformly charged with a charge

Q

is rotated at angular velocity

^{'} ω^{'}

about an axis passing through its center and perpendicular to plane disc. Net magnetic field at center of disc is.

Q. A conducting disc of radius r rotates with a small but constant angular velocity ω about its axis. A uniform magnetic field B exists parallel to the axis of rotation. Find the motional emf between the centre and the periphery of the disc.

Q. A non-conducting disc of radius

R

, having uniformly distributed positive charge

Q

on the surface, is rotating about its axis with uniform angular velocity

ω

. The magnetic moment of the disc is-

Q. A non conducting disc having uniform positive charge

Q

, is rotating about its axis in anti clockwise direction with uniform angular velocity

ω

. The magnetic field at the center of the disc is.

Q. A circular disc rotates freely about a vertical axis through its centre with angular velocity

ω_{1}

. A ring having the same mass and radius as the disc, is placed on the disc, and the system now rotates with an angular velocity

ω_{2}

about the same vertical axis. Then

ω_{2} / ω_{1}

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Potential Energy of a System of Point Charges

PHYSICS

Watch in App

explore_more_icon

Explore more

Is Electrostatic Force Conservative

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon