A trigger circuit consisting of a capacitor of 0.01 µF is connected in series with a resistor.
If the circuit requires 100 Vdc to operate, determine the value of the resistor when time constant is 0.009s.
A. 900 Ω
B. 900 kΩ
C. 900 MΩ
D. 900 GΩ
Show Answer
Answer: B
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