1. Find the currents and voltages in the circuit using KVL and KCL. 2Ω 4Ω ww + 10 V(+ 8Ω 6 V + s!

Q: 20. A circuit consists of a 100 v battery connected in series to a 20 resistor and two 2 F…

A: Given value--- A circuit consists of a 100 V battery connected in series to a 20 ohm resistor and…

Q: How much voltage does a light bulb receive if 5.00 C delivers a total of 250 J of energy? a. 1250 J…

A: Given, Charge Q = 5 C Total energy E = 250 J   We know the expression for voltage is…

Q: 3. A 12-V battery and a 12-ohm resistor are connected as shown in circuit X below. Two 12-ohm…

A: The flow of current in a circuit depends on two parameters: a) the total emf used in the circuit and…

Q: A small, 0.5 g plastic ball carrying a charge 6.3µc is suspended by a 30 cm long string in a uniform…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 5. In the circuit shown to the right Vab = 4.0 V, la = 2.0 A, and R₁ = 2.002. Find the values of the…

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Q: 1. Consider the circuit shown below. Find V₁, 12, and 13. 1₁ = 2 A R₁ = 120 EV₁ ✓ V 12 VA ΓΑ 13 R₂ =…

A: Solved below .Explanation:

Q: . Find the values of R1, R2 and R3 so that the voltage drop across R4 is 1.5V. Express your answer…

A: This is a DC circuit given. The combination of resistances are given in the circuit. We apply Ohm's…

Q: An uncharged capacitor and a resistor are connected in series to a battery. If ε = 9.00 V, C = 20…

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Q: 76. Determine the current (magnitude and direction) in the 8.0- and 2.0 - Q resistors in the…

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Q: 1. Calculate the current coming from the 9-V battery, I₁. 2. Calculate the EMF of the other battery,…

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Q: 1. A current of 10 mA passing through the human body causes sustained muscular contraction. For…

A: According to Ohm's Law, the potential difference in a circuit is related to the current flowing…

Q: 69. A wire 30 m long and 1 mm in radius is connected to a battery 5 V with a current of 30 A.…

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Q: In the circuits shown below, C = 5.00 µC, R = 10.0 MN and ɛ = 12.0 V. When the switch is closed for…

A: GivenC=5.00 μCR=10.0 M ohmε=12.0 Vt=25.0 s

Q: 1. Find the equivalent resistance between points a and b in the Figure. 2. If a potential…

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Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.