A battery with an emf of 18 V and internal resistance of 1.0 W is connected across a 5.0 W resistor. The current in the 5.0 W resistor is:
Q: A real battery of emf 27 V is connected to a 14 Ω resistor. As a result, current of 1.74 A exists in…
A: Here we use the formula for power dissipated by a resistor.
Q: The figure shows a circuit consisting of a battery and four resistors, with resistances and the…
A: Current through R3=4AmpPlease find the below attached solution of problem given,feel free to ask any…
Q: An automobile battery has an emf of 12.4 V and an internal resistance of 0.09 Ω. The headlights have…
A: The resistive circuits are governed by Ohm's law, which is as follows, E=IR (1) here E is the…
Q: Two resistors R1 and R2 are connected in parallel, and this combination is connected in series with…
A: R1 = 5.0 Ω, R2 = 2.0 Ω, and R3 = 6.0 ΩEquivalent resistance, R = ?
Q: When a R = 91.3 Q resistor is connected across a 12.3 V battery, a current of 123.1 mA flows. What…
A: E = V + Ir E = emf of the cell V= terminal voltage of the battery I = current through the circuit r…
Q: A battery with an emf of 18 V and internal resistance of 1.0 W is connected across a 5.0 W resistor.…
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Q: A battery with an emf of 9.40 V is connected to a 74.0 Ω resistor. The current through the battery…
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Q: A battery has an emf of 10.0 V with an internal resistance of 0.0400 Q. Its terminals are connected…
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Q: A battery has an emf ɛ and an internal resistance r. It is connected to an external resistor R. When…
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Q: the heating element on an electric heater dissipates 4.0 x 10^2 watts of power when connected to a…
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Q: 50 ΩΕ 100 ΩΕ 20 ΩΕ +
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Q: In (Figure 1) the battery has emf 43.0 V and negligible internal resistance. R1 = 7.00 Ω . The…
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Q: Four resistors are connected to a battery as shown in the figure. The current through the battery is…
A: V1 = 3.9167 V V2 = 2.611 V V3 = 5.222 V V4 = 7.833 VExplanation:
Q: Three resistors with values 46 Ω, 435 Ω, and 450 Ω are connected in series. They are all rated at…
A: Write the given values with the suitable variables. R1=46 ΩR2=435 ΩR3=450 ΩP=25 W
Q: the current and (b) the power dissipated in
A: Given data :- R1 = 58.3 Ω R2 = 140.0 Ω R3 = 23.0 Ω V = 11.8 V
Q: es of 2.0 Ω, 4.0 Ω, and 6.0 Ω and a 24-V emf device are all in p
A: GivenResistances of 2.0 Ω, 4.0 Ω, and 6.0 Ω emfV=24 V
Q: Two resistors of six and two ohms are connected in parallel. This arrangement is connected in series…
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Q: The figure shows an ideal battery of emf € = 13 V, a resistor of resistance R = 6.3 M2, and an…
A: The objective of the question is to find the current through the resistor when the charge on the…
Q: A circuit contains four resistors. Resistor R1 has a resistance of 47.0 ohm , resistor R2 has a…
A: In general if resistor are connected end to end with one another then the combination is referred as…
Q: he circuit shown in the figure has four resistors and a battery with Vfem = 24 V. The values of the…
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Q: In the circuit pictured within the attached image, the resistors have values of R1 = 165 Ω, R2 = 51…
A: The current goes through the battery is I= 2.443094663 amps.The current through resistor R2 is I2=…
Q: A light bulb has a resistance of 95 Ω when operating at 120 V. How much energy is given off by the…
A: Given Resistance(R) = 95Ω voltage(V) = 120V time(t) = 1day = 86400sec (∵1day = 24hrs=24×60min =…
Q: What is the resistance of the circuit?
A: Given Current flowing in circuit =I = 6.7 m Amp Voltage across the battery= V = 13 V Charge…
Q: Part 1: A 649-Ω resistor, an uncharged 4.85-μF capacitor, and a 18.8-V emf are connected in series.…
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Q: A student connects two resistors with unknown resistance values in series, and notes that the…
A: Let the two resistors be = R1 and R2The equivalent resistance when connected in series = 725 ohm The…
Q: In her bathroom, Mindy has an overhead heater that consists of a coiled wire made of nichrome that…
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Q: A V = 7.58 V battery is connected to a R = 52.2 Ω resistor. How much current (I) runs through the…
A: Given, V =7.58 V R =52.2 Ω . We have to find the current (I) that runs through the resistor. Let's…
Q: For the circuit in the figure, the current through the 6.00 Ω resistor is 4.00 A, in the direction…
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Q: Two resistors, R = 3.09 S and R2 = 5.27 2, are connected R1 in series to a battery with an EMF of…
A: R1 = 3.09 ohm R2 = 5.27 ohm Emf = 24 volts
Q: A light bulb is wired in series with a 132-Ω resistor, and they are connected across a 120.0-V…
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Q: When a R = 92.3 Q resistor is connected across a 12.3 V battery, a current of 123.2 mA flows. What…
A: Given : E = 12.3 V R =92.3 Ω i = 123.2 mA INTERNAL RESISTANCE : i=ER+r Plug given values we get…
Q: A 99@Ω resistor has a current of 0.82 A and is connected in serieswith a 110@Ω resistor. What is the…
A: Given data: Resistances, R1=99 Ω, R2=110 Ω Current in the resistors, I=0.82 A
Q: A circuit is constructed with five resistors and a battery as shown. The battery voltage is V = 12…
A: Given:-
Q: A light bulb is wired in series with a 118-Ω resistor, and they are connected across a 120.0-V…
A: Given: The resistance in series with bulb is 118 Ohm. The supply voltage is 120 V. The power across…
Q: A 74.1-Ω resistor is connected in parallel with a 128.0-Ω resistor. This parallel group is connected…
A: when 2 resistors are connected in parallel equivalent of two resistors is given by Req =…
Q: are arrânged in parallel in a circuit. They have individual resistances of 12, 2 N, 30, and 42. What…
A: Equivalent resistance of resistors in parallel is given by 1Req=1R1+1R2+1R3+1R4
Q: Calculate the terminal voltage for a battery with an internal resistance of 0.700 ΩΩ and an emf of…
A: Given value--- emf of battery E = 6 V internal resistance r = 0.7 Ohm. external resistance R = 79…
Q: A car battery has an internal resistance of 1.0 x 102Q and an emf of 13.8 V. Calculate its terminal…
A: Given that the value of internal resistance and EMF. Then We have to calculate the the terminal…
Q: A battery has an emf of 26.6 V. The terminal voltage of the battery is 9.29 V when it is delivering…
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Q: Three resistors are set in series and connected to a 12.0 v battery. r1 = 5.00 Ω, r2 = 10.0 Ω, and…
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Q: A battery has a terminal voltage of 13.5 V when no current flows. Its internal resistance is 2.00 Ω.…
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