Two identificado resistors have an equivalent resistance of 277 Ohms when connected in series. What's the equivalent resistance when that are connected in parallel?

Q: A calculator is rated 0.11 W and has an internal resistance of 22 Ω. What battery voltage is…

A: Power (P) = 0.11 W Internal resistance (r) = 22 ohm

Q: A 240V household appliance has an electrical resistance of 209 Ohms. How much energy will it use in…

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Q: What current flows through an electric iron having a resistance of 13 ohms when connected across a…

A: As per the answering guidelines we will solve only first problem. Please upload the second  problem…

Q: A 9V battery having an internal resistance 20 is connected to a load resistor of 88. The current…

A: Internal resistance r = 2 ohm Load resistance R = 88 ohm emf of battery E = 9 Volt Concept : Suppose…

Q: Given the circuit below. Determine the value of the voltage source is the power dissipated by the…

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Q: Given the circuit below. Determine the value of the voltage source is the power dissipated by the…

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Q: Given the circuit below, determine the magnitude of the current through the 40-volt source. 10 ohms…

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Q: When two resistors are connected in series, their effective resistance is 80 ohm. When they are…

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Q: A cheaper cord utilizes thinner wire and has a resistance of 0.300 Ω . What is the voltage drop in…

A: Using ohm's law, V=IR

Q: A cell has e.m.fof 1.5V and internal resistance 1 ohm. It is connected to two resistors 2 On and 3…

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Q: Several 50- ohm resistors are to be connected so that a current of 11 A flows from a 110-V Source.…

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Q: The vaule of resistance of resistor having 31 Voltage and current of 21 Amplere is ohm.

A: Write the given values of the problem- Voltage=31 Current=21 amp

Q: An electric heater carries a current of 13.0 A when operating at a voltage of 1.50 x 102 V. What is…

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Q: The equivalent resistance of a 10 ohms resistor and a 30ohms resistor connected in parallel is ____.

A: Given: Two resistance of a 10 ohms resistor and a 30ohms resistor connected in parallel combination.…

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

A: Given:

Q: Four resistors of the same resistance 74 are connected in a manner as shown below. The connection…

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Q: An electrician finds that a 1.4 m length of acertain type of wire has a resistance of 0.24 Ω .What…

A: Given information: The length of the wire (l1) = 1.4 m The resistance in the wire (R1) = 0.24 ohm…

Q: If 18 A flows through a 48 V battery in a certain circuit, how much would it could cost to operate…

A: It is given that, I=18 AV=48 VE.C.=0.11 $/kW.hr

Q: Consider the terminal voltage of a 3.00 V lithium cell in a digital wristwatch that draws 29 mA.…

A: given: V=3.0 V Ii=29 mA = 29*10-3 ARi=1.8 Ω

Q: In the circuit diagram shown, a large number of resistors are connected. Using the value of…

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Q: In the circuit shown in the figure, two 360.0-Ω resistors are connected in series with an ideal…

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Q: Copper wiring in a house usually has a diameter of approximately 1.5mm. What length of copper wire…

A: Given that - Diatmeter of copper wire(D) =1.5mm=1.5*10^-3m Resistance(R)=1.0 ohm Resistivity of…

Q: A cheaper cord utilizes thinner wire and has a resistance of 0.300Ω. What is the voltage drop in it…

A:

Q: The emf of a cell falls from 3 volts to 2.8 volts when it's terminals are joined to an electrical…

A: The total EMF of a cell is equal to the potential drop across the external load of the circuit plus…

Q: If a 4 Ohm resistor and a 12 Ohm resistor are conneted in parallel, what is the total resistance?

A: (given) Resistors R1 and R2 are connected in parallel. R1 = 4 Ω R2 = 12 Ω Resistance (R) = Potential…

Q: A voltaic cell provides a current of 0.5 A when in a circuit with a 3 2 resistor. If the internal…

A: using ohm law voltage across a circuit V = IR where I = current R = resistance  voltage across cell…

Q: What is the value of resistor in ohms if the voltmeter reads 12.3v and ammeter reads 4.556mA and…

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Q: The circuit below has a voltmeter that reads 8-V connected, in parallel, to resistor with unknown…

A: Given Voltage across the unknown resistor is V=6 V Current in the circuit is i=3 mA=3×10-3 A   We…

Q: What is the equivalent resistance in the circuit below? 10 10 1 20 20 2

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Q: Four resistors of same ohmic values in parallel yields 0.25 ohms terminal resistance. What will be…

A: Remember that when resistors are in parallel, then equivalent resistance is given by: 1/Req = 1/R1 +…

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: What happens to the current in a circuit if a 100 resistor is removed and replaced by a 202…

A: we know that  according to ohms law   Initial resistance V= IR For constant voltage  I  α  1/R R1 =…

Q: 2Ω AO 8 2 BO

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Q: The voltage across the 20 kOhm Resistors is Volts. 5 k. + + I)

A: According to question we need to find voltage across 20 k ohm resistance?

Q: A wire that has a resistance of 5.0 ohms is passed through an extruder so as to make it into a new…

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Q: What resistance must be placed in a 20 ohm resistor to make the equivalent resistance 0.952 ohms?

A: Given: Total equivalent resistance, Req = 0.952 ohms Resistance, R1 = 20 ohms   To determine the…

Q: The equivalent resistance of three resistors R1=R,=R3=2 Q connected in series is 6Ω A) 8 Ω 1/6 O

A: Given: The connection of the resistors is in series. The value of the resistance is R1=R2=R3=2 Ω

Q: Consider a circuit consisting of a battery (4.25 Volts) and three resistors in parallel. If the…

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Q: A battery with EMF of 3V and an internal resistance, r = 0.71  is connected to a load resistance R =…

A: Current in the given circuit

Q: An ideal voltmeter has equivalent resistance and ideal ammeter has equivalent resistance :

A: we know that the resistance of an ideal voltmeter is infinite and for ammeter it is zero.

Q: In the circuit below, if resistor R1=19.4ΩΩ, and resistor R2=77.32ΩΩ, what is the equivalent…

A: Resistance 1,  Resistance 2,  Since the resistances are in parallel, their equivalent resistance is…

Q: 5 ohm and R3=

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Q: A cylindrical  resistor has a resistance of 289 Ohms. What is the resistance (in Ohms) if the length…

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Q: Two identical resistors have an equivalent resistance of 195 Ohms when connected in series. What is…

A: Given: The equaivalent resistance of two identical reistors is 195 Ohm.

Q: In this circuit, what is the current through the 2-ohm resistor?

A: The net resistance is       R=R1R2/R1+R2 Given R1=2 ohm        R2=6 ohm     R= 2*6/8           R=…

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.