If all the resistors in the circuit shown below have equal resistances and the current flowing through resistor A is 4 A, What is the current flowing through resistor E ? (source voltage is not required to answer this question) The current flowing through resistor is=

Q: You have a circuit and you measure the current and find it is 9.51 micro A. You measure the…

A: Current, I = 9.51 μA = 9.51 x 10-6 A Voltage, V = 5.42 mV = 5.42 x 10-3 V Determine resistance R.

Q: A battery has an unloaded terminal voltage of 48 V. When a load of 15 ohms is connected to the…

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Q: A light bulb is rated at 30 W when operated at 120 V. How much charge enters (and leaves) the light…

A: given: Power P =30W voltage V =120v time t =4.1 m

Q: If a car battery provides 3.5 A of current, how muc

A: Given :-current provided by car battery=3.5 AIcharge=100 C q

Q: When a tungsten wire of thickness 20.4 mm, length of 3 m and electrical resistivity is 5.8 x 10-8…

A: Given a tungsten wire of thickness 20.4 mm, length of 3 m and electrical resistivity is ρ=5.8×10-8…

Q: Answer the following Problems: 1. An 800 mA current is passing through a resistor. The voltage…

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Q: Chapter 27, Problem 007 from A wire of resistance 5.1 Ω is connected to a battery whose emf ε is 4.0…

A: (a)Write the expression for energy transferred from chemical to electrical form.

Q: a copper wire has diameter 0.5mm and resistivity of 1.6×10^-8 what will be the length of the wire to…

A: The equation for resistance is, R=ρlAsince A=πd24R=ρlπd24R=4ρlπd2 thus, the length is, 10…

Q: 10. What is the resistance of a circuit with three 1.5V batteries and running at a current of 5A?…

A: The given circuit has three 1.5 V batteries connected to it. So the total potential difference…

Q: When a 91.70 resistor is connected across a 6 V battery, a current of 64.2 mA flows. What is the…

A: Please see the answer below

Q: An electric device draws 7.10 A at 240 V. If the voltage drops by 10 % , what will be the current,…

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Q: A power source is providing a constant voltage, V, to the circuit shown below. 5.092 W 1092 7.092 If…

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Q: The resistivity of aluminum is 2.82 ✕ 10−8 Ω · m. (a)Find the resistance of an aluminum wire (in…

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Q: 200 Ω resistor and a 500 Ω resistor are in series as a part of a larger circuit. If the voltage…

A: 200 Ω resistor and a 500 Ω resistor are in series as a part of a larger circuit. If the voltage…

Q: 1. In the circuit shown, a 12.0-V battery with an internal resistance of 2.00 connected to a 4.00 2…

A: Total emf of the circuit, E = 12 V  Internal resistance, r = 2.00 Ω  External resistance, R = 4.00…

Q: R a b. Battery

A: Emf = 6.6 volts R = 6.2 ohm r = 1.4 ohm

Q: Ten cells, each with an internal resistance of 0.20 ohms and an e.m.f. of 4.5 V are connected (a) in…

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Q: A circuit is made of two 1.2 volt batteries and three light bulbs as shown in the figure. When the…

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Q: What is the output voltage (in V) of a 3.0000 V lithium cell in a digital wristwatch that draws…

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Q: What is the effect caused by the ammeter’s resistance when an ammeter is inserted into a circuit to…

A: An ammeter is an electronic device that is used to measure the current in the circuit. The SI unit…

Q: A 9.0 V battery is connected to a bulb whose resistance is 2.0 How many electrons leave the battery…

A: Given Data : The voltage of the battery is given as V = 9.0 V. The resistance of the bulb is given…

Q: A battery has an EMF of 24.0 V and an internal resistance of 'r'. Its terminals are connected to a…

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Q: In the circuit shown in the diagram below, two thick copper wires connect a battery to a nichrome…

A: Given:Lc = 10 cm = 0.1 mLn=5cm = 0.05mEc=0.040 V/mEn=17 V/m

Q: Given a nichrome wire has a resistance of 15 ohm and length of 56 meter. Calculate the diameter of…

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Q: What is the internal resistance of an automobile battery that has an emf of 12.0 V and a terminal…

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Q: If a electrician measures the current of a circuit to be 100 Amps and the circuit is only designed…

A: According to Ohm's law, the current flowing in a circuit is directly proportional to the voltage…

Q: An RC circuit with a 12-volt battery has a resistor with a resistance of 1 0 and a capacitor with a…

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Q: A 50 v battery with an internal resistance of 5 ohms has a terminal voltage of 45 v when  attached…

A: Given: The emf of the battery is 50 V. The internal resistance of the battery is 5 ohm. The terminal…

Q: 13. How much voltage would be necessary to generate 20 amps of current in a circuit that has 5.5…

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Q: 10.0 2 2.5 V Figure shows a circuit which consists of a battery connected in series with a 10.0 O…

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Q: A battery is supplying electrical power to a single resistor R. If the total current in the circuit…

A: Given data:  Current (I) = 0.75 A External resistance = R Battery Emf (ε) = 8 V Internal resistance…

Q: A battery is supplying electrical power to a single resistor R. If the total current in the circuit…

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Q: A battery has an emf of 12.0 V and an internal resistance of 0.050 0 Ω. Its terminals are connected…

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Q: Consider a circuit consisting of a battery (6.22 Volts) and three resistors in parallel. If the…

A: the effective resistance of the circuit is 1R=118.5 Ω+123.6 Ω+133.5 Ω=0.054+0.0424+0.0298R=7.924 Ω

Q: You are given a spotlight which takes 2 amperes of current designed to work off a 6-volt battery. If…

A: Given: Operating current for spotlight at 6V, I = 2 A  voltage of battery when a resistor  is…

Q: A 10-ohm resistor has a constant current. If 1200 C of charge flow through it in 4 minutes what is…

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Q: 16. Fill in the blanks based on the electric resistance of a wire. a. Four characteristics of a wire…

A: a.  Four characteristics of a wire that affect its resistance are length, area of cross-section,…

Q: The specific resistivity of copper is 1.724 micro-ohm-cm. Compare the resistance of a copper rod A…

A: We know thatR=ρlAHereR=Resistance of wireρ=Resistivity of wirel=length of wireA=Area of wire

Q: What happens to the current when a 10-V battery is used to power a 10-ohms resistor? Why will this…

A: Given: Potential, V=10 V Resistance, R=10 ohms Formula: OHM'S LAW: V=IR Current can be found using…

Q: A battery with a terminal voltage of 9 V is connected to a circuit consisting of four 20Ω and one…

A: We have 5 resistors of resistances R1=20 ohm, R2=20 ohm, R3=20 ohm, R4=20 ohm, R5=10 ohm all…

Q: Three 85.0-w, 135-V lightbulbs are connected across a Av = 135-V power source, as shown in the…

A: (a) The formula for the power in terms of potential difference is: Substitute the known values and…

Q: 1. Calculate the resistance of a resistor that has a voltage (potential difference) of 8 V across it…

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

Q: Answer the following Problems: 1. An 800 mA current is passing through a resistor. The voltage…

A: The resistance of a household water heater is 25 ohm. Current is 4.40A.

Q: wire with a mass of 0.001kg length of 2.3 x 10^3 m and having a resistance of 2.71 x 10^6 ohm.…

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Q: The equivalent resistance of two resistors in parallel is 10 ohms. Which are possible combinations…

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Q: The voltage V across a resistor was measured to be 898 mV and the current / through the resistor was…

A: Given Data:- The voltage across the resistor is V = 898 mV. The current across the resistor is I =…

Q: Compute the resistance of a hardened copper rod 2 meters long and 8 mm in diameter if the…

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