When the switch S is open in the circuit shown below, the reading on the ammeter A is 6.5A. 20 Ω 600 When the switch is closed, the reading on the ammeter is = Amperes and Voltage %3D

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Q: A battery has an emf of 25 V and an internal resistance of 0.02 Q. Its terminals are connected to a…

A: Given Data Emf of the battery is V=25 V Internal resistance is r=0.02 Ω Load resistance is RL=9.2 Ω…

Q: When a material was connected to a 12-V source, the ammeter reads 1.75A. The voltage was then…

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Q: You are analyzing a circuit with an unknown resistance connected across a battery of unknown…

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Q: A circuit has a 62.1Ω resistor, a 71 and a 47.2 resistor all connected in parallel with each other.…

A: R1 = 62.1 Ω R2 = 71  Ω R3 = 47.2 Ω

Q: Consider the circuit shown in figure, For R1=2000, R2=1000, V1=4 V and 1=0.26 A, using Kirchhoff's…

A: a)  V0 = 172 Volt (V) b) power on I1= 4.472 watt (w) c) power on R1= 15.488 watt (w) d) power on R2=…

Q: circuit consists of 3 branches. The first branch has a 20.0V battery and a 4.6Ω resistor. The second…

A: Given: For first branch - Voltage = 20 v Resistance, R1 = 4.6 ohm For Second branch- Resistance, R2…

Q: A circuit consists of 3 branches. The first branch has a 26.2V battery. The second branch has a…

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Q: Four resistors 13 Ω , 17 Ω , 20 Ω , and 39 Ω are in parallel. What is the equivalent resistance,…

A: Total resistance in parallel will be:

Q: The current in a video game is 2.50A. If the resistance of the game’s circuitry is 27Ω, what is the…

A: Given data:  Current (I) = 2.50 A Resistance (R) = 27 Ω Required: Voltage (V)

Q: Three resistors, measured at 4 Ω, 6 Ω, and 12 Ω, are connected in series. If the total current is…

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Q: For the circuit shown in figure Req is: 142 R. R 22 Rea Ru Rs R7

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Q: What is the equivalent resistance in this circuit? 25 Ohms 1.5 Ohms 12 Ohms 19 Ohms

A: Given data:.  Five resistors are connected in series combination R1 =3.0 Ω, R2 =4.0 Ω, R3 = 3.0 Ω R4…

Q: 125 Q R1 R2 24.0 V 360 2 Consider the circuit above. If R1 = 101 ohms and R2 = 327 ohms, what is the…

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Q: In the circuit shown, the battery voltage. V = 15V and the load resistance, R = 351 www V A Battery

A: Given:

Q: If the current in the circuit shown in the Figure is 1.85 A and the resistances are R1 = 160 Ω and…

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Q: A circuit in a TV has an overall resistance of 25.3 Ω. The current in the circuit is 4.69 A. How…

A: Power is,

Q: When the switch S is open in the circuit shown below, the reading on the ammeter A is 3.1A.

A: The ammeter reading when the switch is open, is I = 3.1 A. The resistance R1 = 15 Ω. The resistance…

Q: In the circuit shown, the battery voltage, V = 12V and the load resistance, R = 252. V A R V The…

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Q: When it is not connected to a circuit, a battery measures 6.00 V on a voltmeter. You connect it to a…

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Q: Determine the equivalent resistance of the circuit R1= 44 ohms, R2= 10 ohms and R3= 33 ohms R2 R1 R3…

A: Given :  Resistance R1 = 44 ohmResistance R2 = 10 ohmResistance R3 = 33 ohm

Q: Three resistors, 137 0, 97 0, 57 0, are connected in series. What is the total resistance of the…

A: The question can be solved by using the formula for effective resistance in a series connection.…

Q: When the switch S is open in the circuit shown below, the reading on the ammeter A is 3.75A.

A: current = V/R

Q: An electrical circuit has a 4.00-V battery wired to two resistors, 2.06 Ohms and 5.96 Ohms, in…

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Q: 1, = ? V = ? R, = 1.00 N Ev = 12.0 V 2 = ? R2 = 6.00 N R3 = 13.00 N E V3 = 7

A: Given data The potential difference of the battery is V = 12 V The magnitude of the resistance in…

Q: In the circuit shown, the battery voltage, V = 15V and the load resistance, R = 15N. +, V ww R V A…

A: REcall Ohm's law  V=IR

Q: The voltage across a certain device in a circuit is measured to be 11.0 V. If it is known that 0.44…

A: The voltage across a device is, V=11 V The charge passes through the device is, Q=0.44 C

Q: two 2 Ω resistors in parallel

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Q: In the circuit shown, the battery voltage, V = 15V and the load resistance, R = 152. www R V A +,…

A: Data provided: Battery voltage (V) = 15 V Load resistance (R) = 15 Ω Required: Ammeter reading and…

Q: .Below is the panel of a Voltmeter that measures voltage in an electrical circuit. Since the unit of…

A: In the figure, we can see there are 10 divisions between 0-5 volts. 10 division = 5 volts 1 division…

Q: mon R=? V=40V- 160 V

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Q: Don't skip

A: Given that-Two light bulbs are in seriesPower of 1st bulb, P1= 120 WattPower of 2nd Bulb, P2= 60…

Q: For the circuit shown in the figure, both meters are idealized and the ammeter reads 1.50 A. What…

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Q: What is the value of R if the power in the circuit is 1000W? 2 ohm wwww R. 100 V

A: Answer 8 ohms   To find the value of I:VI=P =>100I=1000 => I=10A.Voltage across the 2 ohm…

Q: A circuit in a TV has an overall resistance of 28 Ω. The current in the circuit is 0.1 A. Find the…

A: Voltage is,

Q: Two resistors, each having a resistance of 30 Ω, are connected in parallel. What is the equivalent…

A: equivalent capacitance in case of resistor connected in parallel is given as 1R=1R1+1R2

Q: There is a 21 ohm resistance in the heating element and it is plugged into 125 volt circuit. How…

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Q: A 1.00-MΩ voltmeter is placed in parallel with a 75.0-kΩ resistor in a circuit. What is the…

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Q: Three identical cells, each of 4 V and internal resistance r, are connected in series to a 6 ohm…

A: Total emf = 3 x 4 = 12 V Total resistance = 6 + 3r Current in the circuit = 2 A

Q: Two light bulbs are in series, one operating at 120.0 W and the other operating at 60.0 W. If the…

A: Given Two light bulbs power = 120W and 60W Voltage                         = 120 V

Q: When the switch S is open in the circuit shown below, the reading on the ammeter A is 2.2A. 20 n2…

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Q: When the switch is closed, the reading on the ammeter is = Amperes and Voltage = Volt

A: