10.
The echo box shown in Figure 82 uses a loop to couple energy from the
antenna into the plunger-tuned resonant cavity. The energy is removed
from the resonant cavity by a
a.
slot placed in the center of the electric field.
b.
loop placed in the center of the magnetic field.
c.
probe placed in the center of the magnetic field.
d.
probe placed in the center of the electric field.
11.
One method of classifying a magnetron is by the type of resonant
cavity used in its anode block.
The magnetron shown in Figure 101
uses
a.
hole and slot resonators.
b.
rising sun resonators.
c.
vane resonators.
d.
slot resonators.
Figure 101. Magnetron Cavity Resonator.
151
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