The loss angle of a good quality cable is about

Ohm's law in point form from field theory can be expressed as

Find the phase velocity when the value of cos θ is 3.2.

The distance between the two conducting plates in a waveguide is 3.2 cm. Calculate the guided wavelength.

In an LCR circuit, if the resistance increases, the quality factor

Calculate the magnetic field intensity when the flux density is 6.5 × 10^-6 Tesla.

(Consider the medium to be air)

A parabolic antenna has a diameter of 20 m and a loss factor of 60%. Calculate the effective aperture.

Two long parallel conductors carry 100 A. If the conductors are separated by 20 mm, the force per meter of length of each conductor will be:

Why does light appear to travel in a straight line?

What is the relative permittivity of the dielectric material in a parallel plate capacitor if the stored energy density is 100 J/m³, the voltage is 200 V, and the plate separation is 45 μm?