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Ch 23 hw 1

# Ch 23 hw 1 - 1[MI02 23.E.00a 2/2 points | 3/4 submissions...

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1. [MI02 23.E.00a.] 2/2 points | 3/4 submissions Last Response | Show Details All Responses Notes At a time t 0 an electric field is detected in the region shown on the left diagram. The electric field is zero at all other locations. At a later time t 1 an electric field is detected in the region shown on the right diagram; the electric field is zero elsewhere. You conclude that an electromagnetic wave is passing through the region. (a) What is the direction of propagation of the electromagnetic wave? +y +y (b) If you were to measure the magnetic field in the region where the electric field is nonzero, what would be the direction of the magnetic field? +z (out of page) +z (out of page) Solution or Explanation (b) The direction of propagation is in the direction of . 2. [MI02 23.E.00b.] 2/2 points | 1/4 submissions Last Response | View Saved Work | Show Details A pulse of electromagnetic radiation is propagating in the +y direction. You have two devices that can detect electric and magnetic fields. You place detector #1 at location < 0,

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Ch 23 hw 1 - 1[MI02 23.E.00a 2/2 points | 3/4 submissions...

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