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GUJCET · Physics · Semiconductor Electronic: Material, Devices And Simple Circuits
A filter circuit used in a rectifier, the value of load resistance and capacitance are \(200 \Omega\) and \(15 \mu F\). Then the value of time constant is ___________ .
- A 1.33 ms
- B 3 ms
- C 7.5 ms
- D \(0.3 \mu s\)
Answer & Solution
Correct Answer
(B) 3 ms
Step-by-step Solution
Detailed explanation
\(\tau = R \times C\) \(\tau = 200 \, \Omega \times 15 \times 10^{-6} \, F\)
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