AV + Cf=1pF C₂ = 2μF C3 = 3μF AV = 6V = C₁ and the voltage across C₁ in Volts (input the num er box).

question in photo please

(1) How many electrons are contained in a -1 C of charge?  A. 5.4 × 10^15 electronsB. 5.4 × 10^18 electronsC. 6.2 × 10^15 electronsD. 6.2 × 10^18 electronsE. None of the Above (2) What is the total mass of the electrons in question 1? Me= 9.11 × 10^-31 kg A. 5.6 × 10^−12 kgB. 5.6 × 10^−15 kg C. 3.7 × 10^−12 kg D. 3.7 × 10^−15 kgE. None of the Above (3) If two equal charges, each of 1 C, were separated in air by a distance of 1 km, what would be the force between them? k = 9.0 × 10^9 Nm^2/C^2 A. 9.0 mNB. 9.0 kNC. 9.0 MND. 9.0 GNE. None of the Above (4) Two point charges, Q1 and Q2, are 3 m apart, and their combined charge is 20 µC. If one repels the other with a force of 0.075 N, what are the magnitudes of the two charges? A. 8 µC and 12 µCB. 10 µC and 10 µCC. 15 µC and 5 µCD. 18 µC and 2 µCE. None of the Above (5) From question 4, if one attracts the other with a force of 0.525 N, what are the magnitudes of the charges? Choose two answers.  A. 15 µC and -35 µCB. -15 µC and 35 µCC. 40…

Apply the Junction Rule at B to determine the current going through RBC in terms of I1 and I3 .

C3 C1 = 6.00 jaF, C2 = 1.00 uF, C3 = 3.00 µF, C4 C4 = 6.00 µF, Vab = 12.0 V C Figure 1. Network of Capacitors for Questions 1 to 4. In Fig. 1, the equivalent capacitance of the network of capacitors connected to the DC source is most nearly А. 0.833 иF. В. 1.20 рF. C. 2.00 µF. D. 0.500 uF. Е. 1.00 иF.

K, and a generator of voltage V. Mark as true or false the following statements concerning the stor phase of V, V, V, Vc and VR- 1. V, and VR are in phase. 2. Vị leads Ve by 90°. 3. V is at angle o relative to VR- 4. VL-Vc is in phase with V,. 5. Vc lags VR by 90°. 5 give V. = 10.76 V. V.=5.68 V.

A single ion channel is selectively permeable to K* and has a resistance of 2.40 G2. During an experiment, the channel is open for approximately 1.80 ms while the voltage across the channel is maintained at +80.5 mV with a patch clamp. How many ions, N, travel through the channel? N = K+ ions

1 1 1 1 AV = IR, Req,ser = R₁ + R₂ + R3 + + ... ' Req,par R1 R2 R3 Problem 1: In the circuit show below, R₁ = 4, R2 = 102, R3 = 60, R₁ = 8, R5 = 8N, ε = 9V. What are Req, 11, 12, 13, 14, I5? Answers: Req = 9 £2, 1₁ = 1 A, I2 = 0.5 A, 13 = 0.5 A, 14 = 0.25 A, 15 = 0.25 A. R2 R5 15 12 I₁ w 13 R3 13 R4 14 I- R1 E

A 12.0 µF capacitor is charged to a potential of 50.0 V and then discharged through a 175 Qresistor. How long does it take the capacitor to lose half of its charge? Select one: t%3D1.46 ms t = 5.00 ms t%3D0.87ms t%34.36ms None of these is correct Next pag