Show that a series LR circuit is a lowpass filter if the output is taken across the resistor. Calculate the corner frequency fc if L = 2 mH and R = 10 k?.
What will be an ideal response?
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A spot weld symbol is similar to the weld-all-around symbol except that it is not centered on the reference line.
Answer the following statement true (T) or false (F)
Opening the secondary circuit of a current transformer under load will cause a dangerous level of _____.
a. induced high voltage b. induced high current c. high impedance d. low impedance
Of the bolts manufactured for a certain application, 90% meet the length specification and can be used immediately, 6% are too long and can be used after being cut, and 4% are too short and must be scrapped.
a. Find the probability that a randomly selected bolt can be used (either immediately or after being cut). b. Find the probability that fewer than 9 out of a sample of 10 bolts can be used (either immediately or after being cut).
When measuring voltage loss through a starter solenoid, what is the maximum permitted voltage drop?
A. 0.1 V-DC B. 0.2 V-DC C. 0.3 V-DC D. 0.5 V-DC