1Calculate the equivalent capacitance of a circuit where a 30 mF capacitor and a 60 mF capacitor are connected in series.
2Based on the lab principles, which of the following statements correctly distinguishes between resistance and resistivity?
3If three 150 ohm resistors are placed in parallel, what is the resulting equivalent resistance of the circuit?
4What happens to the total capacitance of a circuit when more capacitors are added in series?
5A circuit contains two resistors in parallel: one is 40 ohms and the other is 60 ohms. What is the equivalent resistance?
6According to the relationship between resistance (R) and cross-sectional area (A), if the area of a resistor is doubled (keeping all other factors constant), how does the resistance change?
7Determine the total capacitance for two 500 mF capacitors connected in series.
8In the formula for resistance R = ρ(L/A), which variable represents the property that does NOT vary based on the resistor's cross-sectional area?
9What is the equivalent resistance of a parallel circuit consisting of a 10 ohm resistor and a 90 ohm resistor?
10If a lab drill asks for the equivalent capacitance of three 300 mF capacitors in series, what is the correct value?
