🤓 Based on our data, we think this question is relevant for Professor Jamkhedkar's class at PDX.
For an electromagnetic wave,
Which equation correctly describes the electromagnetic wave shown above? Briefly explain your reasoning.
a) Ex = Eo sin(kz + wt)
b) Ey = Eo sin(kz - at)
c) By = Bo sin(kz - wt)
2) Which of the following actions will increase the energy carried by this wave? Briefly explain your reasoning.
a) Increase E keeping w constant
b) Increase w keeping E constant
c) Both of the above actions will increase the energy of the wave
d) Neither of the above actions will increase the energy of the wave.