A. increase

B. remain the same

**C. decrease**

D. cannot tell

### Related Mcqs:

- The parallel combination of a 6.8 kΩ resistor and a 10 kΩ resistor is in series with the parallel combination of a 2.2 kΩ resistor and a 1 kΩ resistor. A 100 V source is connected across the circuit. The resistor(s) with the greatest voltage drop is (are)___________?
A. 6.8 kΩ

B. 2.2 kΩ

**C. 6.8 kΩ and 10 kΩ**

D. 2.2 kΩ and 1 kΩ - Three 10 kΩ resistors are connected in series. A 20 kΩ resistor is connected in parallel across one of the 10 kΩ resistors. The voltage source is 24 V. The total current in the circuit is___________?
**A. 900 μA**

B. 9 mA

C. 90 mA

D. 800 μA - The parallel combination of a 470 Ω resistor and a 1.2 kΩ resistor is in series with the parallel combination of three 3 kΩ resistors. A 200 V source is connected across the circuit. The resistor with the most current has a value of____________?
A. 470 Ω or 1.2 kΩ

B. 3 kΩ

**C. 470 Ω**

D. 1.2 kΩ - If R1 is in series with parallel connected to R2 and R3, what happens to total current if R2 opens?
A. cannot tell

B. remains the same

C. increases

**D. decreases** - Two 3.3 kΩ resistors are in series and this series combination is in parallel with a 4.7 kΩ resistor. The voltage across one of the 3.3 kΩ resistors is 12 V. The voltage across the 4.7 kΩ resistor is_________?
**A. 24 V**

B. 12 V

C. 0 V

D. 6 V - A series resonant band-stop filter consists of a 68 Ω resistor, a 110 mH coil, and a 0.02 µF capacitor. The internal resistance, RW, of the coil is 4 Ω. Input voltage is 200 mV. Output voltage is taken across the coil and capacitor in series. What is the output voltage magnitude at f0?
A. 1.1 mV

**B. 11.1 mV**

C. 111 mV

D. 200 mV - With 21 V applied, if R1 = 5 ohms, R2 = 35 ohms, and R3 = 14 ohms, what is the current of R2 if R1 is series connected with parallel circuit R2 and R3?
A. 200 mA

**B. 400 mA**

C. 600 mA

D. 800 mA - The parallel combination of a 470 Ω resistor and a 1.5 kΩ resistor is in series with the parallel combination of five 1 kΩ resistors. The source voltage is 50 V. The percentage of the load current through any single 1 KΩ resistor is__________?
A. 25 %

**B. 20 %**

C. 100 %

D. 50 % - A series resonant band-pass filter consists of a 2 mH coil, a 0.005 µF capacitor, and a 120 Ω resistor. The winding resistance of the coil is 12 Ω. The output voltage is taken off the resistor. Input voltage is 12 Vrms. What is the output voltage magnitude at the center frequency (f0)?
**A. 10.9 V**

B. 1.09 V

C. 1.1 V

D. 12 V - The parallel combination of a 470 Ω resistor and a 680 Ω resistor is in series with the parallel combination of four 2 kΩ resistors. The total resistance is___________?
A. 1,650 Ω

B. 1,078 Ω

C. 77.8 Ω

**D. 778 Ω**

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