155503 A plane electromagnetic wave of frequency 30 MHz is travelling along $\hat{k}$ - direction. At a particular point of space and time of propagation, if the electric field is given by $\overrightarrow{\mathbf{E}}=\mathbf{3 0}$ Volts/meter $(-\hat{\mathbf{i}})$, then the corresponding magnetic field is

155506 If relative permittivity for any substance is 80 then its electric susceptibility is

155511 A plane electromagnetic wave is incident on a plane surface of area $A$, normally and is perfectly reflected. If energy $E$ strikes the surface in time $t$ then average pressure exerted on the surface is $(c=$ speed of light $)$

155512 The radiation energy emitted per second by a point source is $100 \mathrm{~W}$. If the efficiency of the source is $4 \%$, then the rms value of the electric field at distance of $2 \mathrm{~m}$ is
[use $\frac{1}{4 \pi \varepsilon_{0}}=9 \times 10^{9}$ in SI unit]

155503 A plane electromagnetic wave of frequency 30 MHz is travelling along $\hat{k}$ - direction. At a particular point of space and time of propagation, if the electric field is given by $\overrightarrow{\mathbf{E}}=\mathbf{3 0}$ Volts/meter $(-\hat{\mathbf{i}})$, then the corresponding magnetic field is

155506 If relative permittivity for any substance is 80 then its electric susceptibility is

155511 A plane electromagnetic wave is incident on a plane surface of area $A$, normally and is perfectly reflected. If energy $E$ strikes the surface in time $t$ then average pressure exerted on the surface is $(c=$ speed of light $)$

155512 The radiation energy emitted per second by a point source is $100 \mathrm{~W}$. If the efficiency of the source is $4 \%$, then the rms value of the electric field at distance of $2 \mathrm{~m}$ is
[use $\frac{1}{4 \pi \varepsilon_{0}}=9 \times 10^{9}$ in SI unit]

155503 A plane electromagnetic wave of frequency 30 MHz is travelling along $\hat{k}$ - direction. At a particular point of space and time of propagation, if the electric field is given by $\overrightarrow{\mathbf{E}}=\mathbf{3 0}$ Volts/meter $(-\hat{\mathbf{i}})$, then the corresponding magnetic field is

155506 If relative permittivity for any substance is 80 then its electric susceptibility is

155511 A plane electromagnetic wave is incident on a plane surface of area $A$, normally and is perfectly reflected. If energy $E$ strikes the surface in time $t$ then average pressure exerted on the surface is $(c=$ speed of light $)$

155512 The radiation energy emitted per second by a point source is $100 \mathrm{~W}$. If the efficiency of the source is $4 \%$, then the rms value of the electric field at distance of $2 \mathrm{~m}$ is
[use $\frac{1}{4 \pi \varepsilon_{0}}=9 \times 10^{9}$ in SI unit]

155503 A plane electromagnetic wave of frequency 30 MHz is travelling along $\hat{k}$ - direction. At a particular point of space and time of propagation, if the electric field is given by $\overrightarrow{\mathbf{E}}=\mathbf{3 0}$ Volts/meter $(-\hat{\mathbf{i}})$, then the corresponding magnetic field is

155506 If relative permittivity for any substance is 80 then its electric susceptibility is

155511 A plane electromagnetic wave is incident on a plane surface of area $A$, normally and is perfectly reflected. If energy $E$ strikes the surface in time $t$ then average pressure exerted on the surface is $(c=$ speed of light $)$

155512 The radiation energy emitted per second by a point source is $100 \mathrm{~W}$. If the efficiency of the source is $4 \%$, then the rms value of the electric field at distance of $2 \mathrm{~m}$ is
[use $\frac{1}{4 \pi \varepsilon_{0}}=9 \times 10^{9}$ in SI unit]