Home
Class 12
PHYSICS
A uniform electric field of magnitude 5....

A uniform electric field of magnitude `5.8times10^(2)N/C` passes through a circular disc of radius "10cm" . Ratio of electric flux through the disc when its face is perpendicular to the field lines and when its face is at `45^(@)` to the field lines,is (1) `(1)/(sqrt(2))` (2) `1` (3) `sqrt(2)` (4) `2`

Promotional Banner

Similar Questions

Explore conceptually related problems

[" A uniform electric field of "],[" magnitude "5.8times10^(2)N/" passes "],[" through a circular disc of radius "],[" 10cm.Ratio of electric flux "],[" through the disc when its face is "],[" perpendicular to the field lines and "],[" when its face is at "45^(@)" to the field "],[" lines,is "]

Calculate the moment of inertia of uniform circular disc of mass 500 g, radius 10 cm about : the axis through the centre of the disc and perpendicular to its plane

Show that the radii of gyration of a circular ring and circular disc of the same radius about an axis passing through their centres and perpendicular to their plane are in the ratio sqrt(2) : 1 .

There is uniform electric field of 8xx10^(3)hati N/C. What is the net flux (in Sl units) of the uniform electric field through a cube of side 0.3 m oriented so that its faces are parallel to the coordinate plane ?

Net electric flux through a sphere of radius 1 m placed in a uniform electric field as shown in the figure is → E = 103 N/C

The flux of the electric field due to charges distributed in a sphere of radius 5 cm is 10 Vm. What will be the electric flux, through a concentric sphere of radius 10 cm?

The radius of gyration of a disc of mass 50 g and radius 2.5 cm, about an axis passing through its centre of gravity and perpendicular to the plane is

An uniform electric field of magnitude 5 xx 10^(4) NC^(-1) has a dipole of dipole moment 4xx 10^(-9) cm aligned at 30^(@) with the direction of field. Calculate the magnitude of torque acting on the dipole:

Five particles of mass 2 kg are attached to the rim of a circular disc of radius 0.1 m & negligible mass. Moment of inertia of the system about an axis passing through the centre of the disc & perpendicular to its plane is