ECE :: Materials and Components
-
A vacuum parallel plate capacitor is charged. The field between the plates is 2 x 104 V/m. If the space between the plates is filled with a material having ∈r = 10, then the value of field in the dielectric will be
-
The two conductors of a transmission line carry equal current I in opposite direction. The force on each conductor is
-
Which inductor is used at high frequencies?
-
On the basis of the type of chemical bonds, solids may be classified into
-
Specific resistance of silver is about
-
Assertion (A): If an electron having charge e is revolving in an orbit of radius R and with angular velocity ω, the magnetic dipole moment of orbit is 0.5 eωR2.
Reason (R): Orbital angular momentum and magnetic dipole moment are always equal.
x 104 V/m 
Whatsapp
Facebook
. If v = 50 V, i =
.