What is the purpose of this component (arrow) in this schematic?
A) To protect the ground connection B) To control voltage spikes
C) To protect the relay incase of reverse polarity D) To hold the relay on once it is energized
B
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Indicate whether the statement is true or false
A SONET mux is defined by its line speed. The most common line speeds deployed in the core network are:
A) STS-1, OC-48, OC-192 B) OC-3, OC-12, OC-48, OC-192 C) OC-1, OC-12 D) OC-3, OC-12, OC-48 E) All of the above
We have used an experimental setup similar to Example 10.1 to determine the value of a spring constant. The deflection caused by the corresponding weights are given in the accompanying table. What is the value of the spring constant?
