3.
Plot the theoretical graph of I as a function of θ using the same sheet of graph paper. Remember to label the axes and title the graph.
4.
Which orientation of the bars blocks all incoming microwaves? Why?
5.
Angle of reflection for θ i = 30° =
Angle of reflection for θ i = 45° =
Angle of reflection for θ i = 60° =
6.
Maximum electric-field amplitude =
Material 1 =
Material 2 =
Material 3 =
Material 4 =
Transmitted amplitude for material 1 =
Transmitted amplitude for material 2 =
Transmitted amplitude for material 3 =
Transmitted amplitude for material 4 =
Reflected amplitude for material 1 =
Reflected amplitude for material 2 =
Reflected amplitude for material 3 =
Reflected amplitude for material 4 =
Percentage of microwave intensity absorbed by material 1 =
Percentage of microwave intensity absorbed by material 2 =
Percentage of microwave intensity absorbed by material 3 =
Percentage of microwave intensity absorbed by material 4 =
7.
Positions at which receiver output is a minimum =
Wavelength for each pair of adjacent minima =
Average wavelength =
Percentage difference between average wavelength and value recorded in step 1 =