ee101 final quizi

What is the equivalent resistance of the circuit?

• 2k

• 2.33k

• 3k

• 4k

What is the reference signal that we use in the lab for the calibration of the oscilloscope?

• 1Vp-p, 1kHz, square wave

• 2Vp-p, 1kHz, square wave

• 1Vp-p, 1kHz, sinusoid

• 2Vp-p, 2kHz, sinusoid

What is the time constant of the circuit?

• 10 s

• 1 s

• 1 ms

• 167 ms

What is the voltage across the capacitor at t goes to infinity?

• 0 V

• 1 V

• 2 V

• 6 V

Atto is a prefix in the metric system denoting a factor of ........... .

• 10^-12

• 10^-15

• 10^-18

• 10^-21

152.47 + 3.9 = ...... (consider significant digits)

• 156.37

• 156.3

• 156.4

• 156

• 160

What is the frequency of this signal?

• 0.5 kHz

• 1 kHz

• 2 kHz

• 5 kHz

In this circuit, initially the capacitor is discharged. At t = 1 s, the voltage across the capacitor is

• 1 - 1/e

• 1/e

• 1 - 1/e^2

• 1

In this circuit, R = 1k, C = 500u, and the voltage source is a sinusoid with 1 V amplitude and 1kHz frequency. By using the approximation that we learnt in the class, the ripple voltage is ....

• 0.5mV

• 1mV

• 2mV

• 4mV

What is this Greek letter?

• Xi

• Kappa

• Psi

• Chi