A 5 ohm resistor, a 15 ohm and a 20 ohm resistor are connected in series in a circuit with a 12.0 volt battery. Assuming negligible internal resistance in the battery, find power from the three resistors

Q: Draw a schematic diagram of a circuit consisting of a battery of three cells of 2 V each, a 5 Ω…

A: Let V be the total voltage of the batter. Write the expression to calculate the total voltage of the…

Q: A certain battery has a 12.0-V emf and an internal resistance of 0.100 Ω . What power does the…

A:

Q: An electrical circuit has a 8.85-V battery wired to two resistors, 1.19 Ohms and 8.46 Ohms, in…

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Q: A 280 Ω resistor and a 600 Ω resistor are in series. When this combination is connected across a…

A: Given,

Q: A battery of 6-27.9 V is connected as shown in the figure. Find the total power (in W) delivered by…

A:

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: 12 S2 20 10 2 17 N 11 N

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Q: A battery with an emf of 18 V and internal resistance of 1.0 W is connected across a 5.0 W resistor.…

A:

Q: A 72.3 ohm resistor is put into a circuit with a 13 volt battery. What is the power dissipated (in…

A: Given: The resistance of the circuit is 72.3 Ohm. The supplied voltage is 13 V.

Q: A 16.27 Q resistor is connected to a battery that has an internal resistance of 0.76 Q. If the…

A: Given that,Resistor : R = 16.27 (Ohm)Internal resistance : r = 0.76 (Ohm)The terminal voltage : ∆V =…

Q: Two resistors, 20 Ohms and 30 Ohms, are connected in parallel. A third resistor, 24 Ohms, is…

A: Given : Resistor(1)=20ohms Resistor(2)=30ohms Resistor(3)=24ohms Voltage=36-V To find: Current…

Q: A 50.7 ohm resistor is put into a circuit with a 16 volt battery. What is the power dissipated (in…

A:

Q: (a) in series (b) in parallel A

A:

Q: wo resistor of 5 and 10 Ω resistance are connected in parallel across a 12 V battery with 0.2…

A:

Q: In a 12.0 V source, four identical resistors are connected in parallel. If the system's equivalent…

A: Given data:  Source voltage (V) = 12.0 V Four identical resistors, connected in parallel Req = 1.00…

Q: Resistances of 2.0 ohms, 4.0 ohms, and 6.0 ohms and a 24v battery are all in series. the current in…

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Q: Three resistors are connected in series across a battery. The value of each resistance and its…

A: We are given value of resistances for all 3 resistors. We first find effective resistance. We then…

Q: A circuit contains a 10.0 ohm resistor, a 12.0 ohm resistor, and a 6.0 ohm resistor. If they're…

A:

Q: Two resistors are connected in parallel to produce an equivalent resistance of 171 Ohms. If R1 =…

A: The resistors are connected parallel to each other hence the  equivalent resistance is,…

Q: Each of the resistors in the circuit has a resistance of 2.0 SN. The cell has a voltage of 3.0V. The…

A: The relation between the voltage and current and the resistance is  V = I R  where, I is the current…

Q: When a battery is connected to a load with a resistance of 40.0 Ω, the terminal voltage is 24.0 V.…

A: Let battery is having emf E and internal resistance r .  Circuit -1 -When battery is connected to a…

Q: current through the battery

A:

Q: erence of 38 ? is applied to the two resistors of 5.3 Ω and 4.9 Ω connected  in series. Find (a) the…

A: GivenPotential Difference, V=38 VR1=5.3 ΩR2=4.9 Ω

Q: A 1.00-MQ voltmeter is placed in parallel with a 75.0-kQ resistor in a circuit. If the current…

A: Given that,The resistance of the resistor : R1 = 75.0 (kOhm) The resistance of the voltmeter : R2 =…

Q: What is the voltage between the ends of the 4Q resistor in the circuit shown in the figure? Note:…

A:

Q: A 16.27 Ω resistor is connected to a battery that has an internal resistance of 0.76 Ω.  If the…

A: The expression for current through the resistor, I=∆VRI=11.08V16.27ΩI=0.68A

Q: The current is 0.720 A in a circuit in which a battery of emf12.0 V is connected to a resistor of…

A: Given Current (I)       = 0.720 A Resistance (R) = 16.0 Ω EMF (E)           = 12.0 V

Q: Two resistors connected in series have an equivalent resistance of 622 Ω. When they are connected in…

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Q: Three resistors with resistances R1 = 3.2 ohm, R2 = 5.23 ohm, and R3 = 9.45 ohm are is parallel…

A: Given data: Three resistors are connected in parallel combination  R1 = 3.2 Ω, R2 = 5.23 Ω and R3 =…

Q: The current in a series circuit is 21.2 A. When an additional 7.38-Ω resistor is inserted in series,…

A:

Q: An electrical circuit has a 5.94-V battery wired to two resistors, 1.44 Ohms and 5.85 Ohms, in…

A: An electrical circuit has a V = 5.94-V battery wired to two resistors, R1 = 1.44 Ohms and R2 = 5.85…

Q: Four 20.0 W resistors are connected in parallel and the combination is connected to a 20.0 V…

A: The equivalent resistance of  four parallel resistors is    R=1R1+1R2+1R3+1R4-1    =120.0 Ω+120.0…

Q: A battery of 12.0 volts terminal PD is connected to a group of three resistors, joined in series.…

A: Given data:  Battery voltage (V) = 12.0 V Resistors are connected in series  R1 =3.0 Ω        R2 =…

Q: Two resistors with values of 50 Ω and 16 Ω, respectively, are connected in series and hooked to a 12…

A: CKT Diagram:

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

A:

Q: Three resistors with resistances 2 Ohms,4 Ohms, and 6 Ohms respectively, are connected to a 6V…

A: The formula for the equivalent resistance for the resistors in parallel combination is:

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: A 300 ohms resistor and a 570 ohms resistor are in series. When this combination is connected across…

A:

Q: A battery with an emf of 18 V and internal resistance of 1.0 W is connected across a 5.0 W resistor.…

A: Given that,EMF of the battery : ε = 18 (V)Power of internal resistance : Pr = 1 (W)Power of internal…

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.