Electromagnetic Waves
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NEET DIGITAL LIBRARY
PHXI15:WAVES

358925 A wave is propagating in a medium of dielectric constant 2 and relative permeability 50 . The wave impedance is

1 \(376.6 \Omega\)
2 \(3776 \Omega\)
3 \(5 \Omega\)
4 \(1883 \Omega\)
PHXI15:WAVES

358926 A light beam travelling in the \(x\)-direction is described by the electric field \({E_y} = (300\;V/m)\sin \omega \,(t - x/c)\). An electron is constrained to move along the \(y\)-direction with a speed of \(2.0 \times {10^7}\;m/s\). Find the maximum magnetic force on the electron.

1 \(3.2 \times {10^{ - 18}}\;N\)
2 \(3.2 \times {10^{ - 16}}\;N\)
3 \(1.6 \times {10^{ - 18}}\;N\)
4 \(1.6 \times {10^{ - 16}}\;N\)
PHXI15:WAVES

358927 A plane electromagnetic wave propagating in the \(x\) direction has a wavelength of \(5.0\;mm\). The electric field is in the y-direction and its maximum magnitude is \(30\;V/m\). Find equation for the electric field as a function of \(x\) and \(t.\)

1 \(E=30 \sin \left[12 \pi \times 10^{10} t-400 \pi x\right]\)
2 \(E=15 \sin \left[400 \pi t-12 \pi \times 10^{10} x\right]\)
3 \(E=30 \sin \left[48 \pi \times 10^{10} t-1200 \pi x\right]\)
4 \(E=15 \sin \left[48 \pi \times 10^{10} t-1200 \pi x\right]\)
PHXI15:WAVES

358928 Out of the following options which one can be used to produce a propagating electromagnetic wave?

1 A charge moving at constant velocity
2 A stationary charge
3 A chargeless particle
4 An accelerating charge
NEET - 2016
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PHXI15:WAVES

358925 A wave is propagating in a medium of dielectric constant 2 and relative permeability 50 . The wave impedance is

1 \(376.6 \Omega\)
2 \(3776 \Omega\)
3 \(5 \Omega\)
4 \(1883 \Omega\)
PHXI15:WAVES

358926 A light beam travelling in the \(x\)-direction is described by the electric field \({E_y} = (300\;V/m)\sin \omega \,(t - x/c)\). An electron is constrained to move along the \(y\)-direction with a speed of \(2.0 \times {10^7}\;m/s\). Find the maximum magnetic force on the electron.

1 \(3.2 \times {10^{ - 18}}\;N\)
2 \(3.2 \times {10^{ - 16}}\;N\)
3 \(1.6 \times {10^{ - 18}}\;N\)
4 \(1.6 \times {10^{ - 16}}\;N\)
PHXI15:WAVES

358927 A plane electromagnetic wave propagating in the \(x\) direction has a wavelength of \(5.0\;mm\). The electric field is in the y-direction and its maximum magnitude is \(30\;V/m\). Find equation for the electric field as a function of \(x\) and \(t.\)

1 \(E=30 \sin \left[12 \pi \times 10^{10} t-400 \pi x\right]\)
2 \(E=15 \sin \left[400 \pi t-12 \pi \times 10^{10} x\right]\)
3 \(E=30 \sin \left[48 \pi \times 10^{10} t-1200 \pi x\right]\)
4 \(E=15 \sin \left[48 \pi \times 10^{10} t-1200 \pi x\right]\)
PHXI15:WAVES

358928 Out of the following options which one can be used to produce a propagating electromagnetic wave?

1 A charge moving at constant velocity
2 A stationary charge
3 A chargeless particle
4 An accelerating charge
NEET - 2016
For More Updates join with Us
PHXI15:WAVES

358925 A wave is propagating in a medium of dielectric constant 2 and relative permeability 50 . The wave impedance is

1 \(376.6 \Omega\)
2 \(3776 \Omega\)
3 \(5 \Omega\)
4 \(1883 \Omega\)
PHXI15:WAVES

358926 A light beam travelling in the \(x\)-direction is described by the electric field \({E_y} = (300\;V/m)\sin \omega \,(t - x/c)\). An electron is constrained to move along the \(y\)-direction with a speed of \(2.0 \times {10^7}\;m/s\). Find the maximum magnetic force on the electron.

1 \(3.2 \times {10^{ - 18}}\;N\)
2 \(3.2 \times {10^{ - 16}}\;N\)
3 \(1.6 \times {10^{ - 18}}\;N\)
4 \(1.6 \times {10^{ - 16}}\;N\)
PHXI15:WAVES

358927 A plane electromagnetic wave propagating in the \(x\) direction has a wavelength of \(5.0\;mm\). The electric field is in the y-direction and its maximum magnitude is \(30\;V/m\). Find equation for the electric field as a function of \(x\) and \(t.\)

1 \(E=30 \sin \left[12 \pi \times 10^{10} t-400 \pi x\right]\)
2 \(E=15 \sin \left[400 \pi t-12 \pi \times 10^{10} x\right]\)
3 \(E=30 \sin \left[48 \pi \times 10^{10} t-1200 \pi x\right]\)
4 \(E=15 \sin \left[48 \pi \times 10^{10} t-1200 \pi x\right]\)
PHXI15:WAVES

358928 Out of the following options which one can be used to produce a propagating electromagnetic wave?

1 A charge moving at constant velocity
2 A stationary charge
3 A chargeless particle
4 An accelerating charge
NEET - 2016
NEET DIGITAL LIBRARY
PHXI15:WAVES

358925 A wave is propagating in a medium of dielectric constant 2 and relative permeability 50 . The wave impedance is

1 \(376.6 \Omega\)
2 \(3776 \Omega\)
3 \(5 \Omega\)
4 \(1883 \Omega\)
PHXI15:WAVES

358926 A light beam travelling in the \(x\)-direction is described by the electric field \({E_y} = (300\;V/m)\sin \omega \,(t - x/c)\). An electron is constrained to move along the \(y\)-direction with a speed of \(2.0 \times {10^7}\;m/s\). Find the maximum magnetic force on the electron.

1 \(3.2 \times {10^{ - 18}}\;N\)
2 \(3.2 \times {10^{ - 16}}\;N\)
3 \(1.6 \times {10^{ - 18}}\;N\)
4 \(1.6 \times {10^{ - 16}}\;N\)
PHXI15:WAVES

358927 A plane electromagnetic wave propagating in the \(x\) direction has a wavelength of \(5.0\;mm\). The electric field is in the y-direction and its maximum magnitude is \(30\;V/m\). Find equation for the electric field as a function of \(x\) and \(t.\)

1 \(E=30 \sin \left[12 \pi \times 10^{10} t-400 \pi x\right]\)
2 \(E=15 \sin \left[400 \pi t-12 \pi \times 10^{10} x\right]\)
3 \(E=30 \sin \left[48 \pi \times 10^{10} t-1200 \pi x\right]\)
4 \(E=15 \sin \left[48 \pi \times 10^{10} t-1200 \pi x\right]\)
PHXI15:WAVES

358928 Out of the following options which one can be used to produce a propagating electromagnetic wave?

1 A charge moving at constant velocity
2 A stationary charge
3 A chargeless particle
4 An accelerating charge
NEET - 2016
Join With Us for More Updates