In Order for a Circuit to Respond Quickly, Its Time $\Omega$

question 76

Multiple Choice

In order for a circuit to respond quickly, its time constant should be short. In a circuit involving resistance and capacitance, which of the following choices would result in the shortest time constant?

• A) R = 75 \(\Omega\), C = 75 \(\mu\)F
• B) R = 200 \(\Omega\), C = 200 \(\mu\)F
• C) R = 300 \(\Omega\), C = 75 \(\mu\)F
• D) R = 100 \(\Omega\), C = 30 \(\mu\)F