Electric Circuits Answers

Two point charges Q1 = 44 C and Q2 = -5  C are separated by a distance of 17 cm. Find the electric potential energy of the system

Using Kirchoff Rule find the three current I1, I2, I3 where R1= 100ohms, R2= 10ohms, R3= 5ohms, E1= 12volts and E2= 6volts

Different application of HDL in digital logic design.

What are the impacts of load line and operating point in designing an amplifier?(both DC and AC amplifier)

three capacitors c_{1 = 2uf ,}c_{2= 4uf}, c_{3= 4uf,} are connected in series and parallel, find the total capacitance for 3 capacitors

Switch S is closed to connect the uncharged capacitor of capacitance C=0.25mf to the battery of potential difference V=12V. The lower capacitor plate has thickness L= 0.5cm and face area A= 2*10–⁴, and it consist of copper, in which the density of conduction electrons is n= 8.49*10²⁸electrons/m³. From what depth d the plate must electrons move to the plate face as the capacitor becomes charged? a. A battery and capacitor circuit.

b. The lower capacitor plate

Switch S is closed to connect the uncharged capacitor of capacitance C=0.25mf to the battery of potential difference V=12V. The lower capacitor plate has thickness L= 0.5cm and face area A= 2*10–⁴, and it consist of copper, in which the density of conduction electrons is n= 8.49*10²⁸electrons/m³. From what depth d the plate must electrons move to the plate face as the capacitor becomes charged?

How much is the capacitance if the voltage is 40 V and the equivalent charge of the circuit is 2 C?

Determine the charge in each capacitor and the voltage across each capacitor in circuit B

Given : V3=5V

A 2.5 kΩ resistor dissipates 0.5 W. The energy by this resistor in 3 minutes is _________.