Electromagnetic...

Which of the following pairs of space and time varying
$$E(=\hat{i} E_x + \hat{j} E_y + \hat{k} E_z)$$ and $$B(=\hat{i}B_x + \hat{j}B_y + \hat{k} B_z)$$ would generate a plane electromagnetic wave travelling in the z-direction?

A parallel plate capacitor of plate separation 2 mm is connected in an electric circuit having source voltage 400. What is the value of the displacement current for $$10^{-6}$$ s, if plate area is 60 $$cm^2$$?  

In an electromagnetic wave, the electric and magnetic fields are $$100 Vm ^{-1}$$ and $$0.265 Am$$  maximum energy flow is

A plane electromagnetic wave of angular frequency  $$\omega $$ propagates in a poorly conducting medium

For plane electromagnetic waves propagating in the positive Z direction, Which one of the following combination gives the correct possible direction of $$ \xrightarrow [ E ]{  } abd\xrightarrow [ B ]{  }  $$ field respectively?

If a plane electromagnetic wave satisfies the equation $$\dfrac{\partial ^2E_x}{\partial^2z}= C^2 \dfrac{\partial^2E_x}{\partial^2t},$$the wave propagates in

What is the displacement current between the square plate of side 1 cm of a capacitor, if electric field between the, plates is changing at the rate of 3 x $$10^6 V_m^{-1}S^{-1}$$? 

An electromagnetic wave is radiated by a $$100W$$ bulb. If efficiency of the bulb is $$20$$% then the amplitude of magnetic field at a distance of $$1m$$ is (consider bulb as a point source)

Choose the correct equation of maxwell ampere circuital law:

A lamp emits monochoromatic green light uniformly in all directions. The lamp is $$3 \%$$ efficient in converting electrical power to electromagnetic waves and consumes $$100W$$ of power. The amplitude of the electric field associated with the electromagnetic radiation a distance of $$5\ m$$ from the lamp will nearly