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Q: The resistance of the path is 482 Ω and a 13.3 mA current is needed. What voltage should be applied
A: Resistance is R=482 Ω Current is I=13.3 mA Note: 1 A=1000 mA Find: Required voltage.
Q: For the circuit shown in the figure, calculate the following. (Assume E = 7.32 V andR 6.60 N.)
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Q: Using Kirchhoff's rules, find the following. (E, = 70.4 V, E, = 61.8 V, and E, = 79.6 V.) 4.00 kN d…
A: Let's use Kirchoff's voltage law for the point C E1-E2-I1R1-I1R1=0
Q: the following is true: R1 = 2.00 Ω, R2 = 18.0 Ω, R3 = 9.00 Ω, R4 = 5.00 Ω, R5 = 7.00 Ω, Vo =…
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Q: Using Kirchhoff's rules, find the following. (&₁ = 71.0 V, ₂ = 61.0 V, and 3 = b - a E₁ 1 IR2 IR3…
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Q: Three resistors (115 Q, 580 N, and 2300 N) are wired together in series with a 44 V battery. What is…
A: Given three resistors are wired together in series with a 44 V battery. Since the resistors are in…
Q: The resistance equivalent is 1.43 ohms. Now a 12V battery is connected between points A and B. What…
A: Write the expression for the current according to Ohm’s law.
Q: 100. Three resistors are arranged in a circuit as shown. There is also a switch and a capacitor. R.…
A: 100. Given, R1=25ΩR2=25ΩR3=45ΩC=1.25×10-6F a. The switch is open so, the current will not flow in…
Q: Consider the circuit shown in the figure, where ɛ, = 21.7 V, E, = 11.3 V, and R = 14.0 Q. (Due to…
A: Given that,e1=21.7 Ve2=11.3 VR=14 Ω
Q: Consider the circuit shown in the figure, where E, = 21.7 V, Ɛ, = 11.3 V, and R = 14.0 0. (Due to…
A: Since we only answer up to 3 subparts so we will answer first 3. please resubmit the question by…
Q: The circuit to the right consists of a battery (Vo = 6.00 V) and five resistors (R₁) 811 92, R₂ =…
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Q: Consider the circuit shown in the figure, where E, = 22.7 V, E, = 11.3 V, and R = 13.0 0. (Due to…
A: Using kirchoof laws we can find the current in each branch after power across resistance can be…
Q: In the figure the current in resistance 6 is i6 = 1.38 A and the resistances are R1 = R2 = R3 = 2.20…
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Q: AV 25.0 2 33.0 2 52.0 V 37.0 V 42.0 2 Consider the circuit above. If AV = 81.2 volts, what is the…
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Q: You have a string of holiday lights, consisting of 30 bulbs in series. The string of lights is…
A: Voltage (V) = 120 V Current (I) = 2.50 A number of bulbs = 30 Let the resistance of each bulb = R…
Q: A V = 7.58 V battery is connected to a R = 52.2 Ω resistor. How much current (I) runs through the…
A: Given, V =7.58 V R =52.2 Ω . We have to find the current (I) that runs through the resistor. Let's…
Two voltages ( E1 and E2) are applied to a resister. E1 is 40 volts at 0 degree reference. E2 is 60 volts and leads by 40 degree. Find Etotal or ER to the nearer tenth.
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- Three resistors, R1 = 500 Ω, R2 = 600 Ω and, R3 = 230 Ω, are connected in parallel, and to a 12 V battery to form a closed circuit. Calculate the total current that would be measured near the battery's positive terminal, before it forks through the separate resistors.An electric circuit has a battery with an EMF of 1.50 V. Its positive terminal is connected to its negative terminal by a copper wire in a circular loop having a radius of 0.500 m. Solve for the drift velocity in the wire if there is one free electron per copper atom. Detailed assumptions: The size of the cell is negligible compared to the length of the circuit. Copper resistivity: p = - Copper density: D = 8.96x10³ kg – m-3 -Copper relative atomic mass: m, = 63.5 g/mol 1.80x10-80 – mProblem 2: During open-heart surgery, a defibrillator can be used to bring a patient out of cardiac arrest. During such a procedure, the resistance of the path is 525 Ω and a 12 mA current is needed. What voltage should be applied in V?
- An electric circuit has a battery with an EMF of 1.50 V. Its positive terminal is connected to its negative terminal by a copper wire in a circular loop having a radius of 0.500 m. Solve for the drift velocity in the wire if there is one free electron per copper atom. Detailed assumptions: - The size of the cell is negligible compared to the length of the circuit. - Copper resistivity: p = 1.80x10-8 Q-m. - Copper density: D = 8.96x103 kg-m-3 - Copper relative atomic mass: mą = 63.5 g/mol Express your answer in mm/s.In the figure R1 = 140 2, R2 = R3 = 66.0 , R4 = 89.8 2, and the ideal battery has emf ɛ = 6.00 V. (a) What is the equivalent resistance? What is I in each resistor R RA R2ΔVbatteryΔVbattery = 9 volts, R1 = 6 ohms, and R2 = 7 ohms. How many joules per second are used up in resistor R2? Enter a number to the nearest 0.01 with no units; e.g., 6.71, 49.53.
- An electric circuit has a battery with an EMF of 1.50 V. Its positive terminal is connected to its negative terminal by a copper wire in a circular loop having a radius of 0.500 m. Solve for the drift velocity in the wire if there is one free electron per copper atom. Detailed assumptions: - The size of the cell is negligible compared to the length of the circuit. Copper resistivity: p 1.80x10-00-m Copper density D- 8.96x10° kg-m kg-m-3 - Copper relative atomic mass: ma = 63.5 g/mol Express your answer in mm/s.Four resistors are connected in a circuit with a battery of unknown emf, as shown below. The battery is ideal, so it has no internal resistance. The current in the 30 2 resistor is 100. milliamps. Note that you should be able to do this problem without a calculator. 20 2 60 Ω 30 2 80 2 (a) Calculate the current in the 60 N resistor. 50 V mA (b) Calculate the current in the 80 N resistor. 150 V mA (c) Calculate the power dissipated in the 20 N resistor. 0.45 (d) Calculate the current in the battery. 300 X mAIn the figure R₁ = 4.48 2, R₂ = 13.42, and the ideal battery has emf & = 12.1 V. (a) What is the magnitude of current i₁? (b) How much energy is dissipated by all four resistors in 2.91 min? Re ww (a) Number (b) Number www R₁ R Units Units