The power of a wave with an electric field intensity of 5 units in air is ____.
The materials having very small susceptibility at all temperatures are?
Microwave resonators are used in
What is the divergence of the gradient of a vector function?
Find the value of Stokes' theorem for A = xi + yj + zk. The state of the function will be:
Calculate the mean free path of an electron that is travelling at a speed of 25 m/s and the collision time is 3 seconds.
A positive charge is moving upward in a magnetic field that is directed towards the north. The particle will be deflected towards the:
In a D.C. shunt motor, under the conditions of maximum power, the armature current will be
Calculate the electric field strength required to just support a water drop of mass 10^-3 kg and having a charge of 1.6×10^-19 C.
The power mentioned on the nameplate of an electric motor indicates