A 60W lightbulb in your house is left on for 42 minutes while you do some of your homework. The mains voltage in Australia is 230V. How many electrons pass through the lightbulb in that time?

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A: Dear student The net current across any resister is given by: I = V/R Here V = potential difference…

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Q: In the figure ε1 = 2.88 V, ε2 = 0.801 V, R1 = 4.91 Ω, R2 = 2.56 Ω, R3 = 5.23 Ω, and both batteries…

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Q: The resistor R in Figure P18.58 dissipates 20 W of power.Determine the value of R.

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Q: In the figure &1 = 2.45 V, 82 = 0.803 V, R1 = 6.98 N, R2 = 1.530, R3 = 5.09 0, and both batteries…

A: To determine,part arate at which energy is dissipatated in R1, R2 and R3.part bWhat is the power of…

Q: Eight resistances [identical] are connected in series across a 220-V line  a. Identify the voltage…

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Q: Q14: What is the current passing through the 20-2 resistor when &= 40 V, in A? (A) 0.43 (B) 0.29 (C)…

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Q: A 25 W, 120 V bulb has a cold resistance of 45 ohm. When the voltage is switched  on. What is the…

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Q: 4. (a) In the figure the current in resistance 6 is i6 = 1.45 A and the resistances are R1 = R2 = R3…

A: i6 = 1.45 A R1 = R2 = R3 = 1.90 ohm R4 = 14.3 ohm R5 = 8.79 ohm R6 = 4.55 ohm

Q: An electric device delivers a current of 1 A for 10 seconds. How many electrons (1.6x10-19C) flow…

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Q: A 4.0-Ω resistor has a c

A: Given:-  R= 4 ohm I =3.0 A t= 5 min = 5 X60= 300 sec  Find;-  The number of the electron flow by the…

Q: In the parallel connection below, what is the total current drawn from the battery? 1.5 A 0.5 A O 6…

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Q: A 500. −? resistor, an uncharged 2.00 uF capacitor, and a 10.0 − ? emf source are connected in…

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Q: A load with a resistance of 5 V is connected to a 30 V source. How much current is drawn by the…

A: Resistance (R) = 5 ohm Potential difference of the battery (V) = 30 volts

Q: While a 6-µF capacitor is charged through a resistor, the current drops to half of its maximum value…

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Q: How many electrons pass through a 20-2 resistor in 10 min if there is a potential drop of 120 volts…

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Q: In the figure, when the terminal voltage Vab of the battery is equal to 20 V, how much current…

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Q: In the figure ₁ = 2.50 V, 2 = 0.803 V, R₁ = 5.57 Q, R₂ = 2.790, R3 = 4.460, and both batteries are…

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Q: R2 R1 R3 RA

A: Let the current produced by the battery be I. In the circuit, R3 and R4 are in parallel. Find the…

Q: A capacitor with capacitance 5 mF charged to a voltage of 10V discharges through a 5 Ω resistance.…

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Q: What is the total current if the total voltage is 180 V? R₁ 20 n ≥30~ 40 R2 R3 MWO

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Q: The potential difference between the terminals of an electric heater is 60 V when it draws a current…

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Q: Which of the following is the energy consumed by a 16 Ω lightbulb when it is wired to a 12 V battery…

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Q: 60W lightbulb in your house is left on for 25 minutes while you do some of your Foundations of…

A: A 60W lightbulb in your house is left on for 25 minutes while you do some of your Foundations of…

Q: The emf devices and lightbulbs in the figure below are identical. The terminal potential of the emf…

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Q: In the figure &1 = 4.28 V, Ɛ2 = 1.39 V, R1 = 6.91 Q, R2 = 2.95 Q, R3 = 4.30 Q, and both batteries…

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Q: In the figure, which resistor has the largest value of the electric current? RI R2 WW Ra Ra All the…

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