A lamp draws a current of 0.50 A when it is connected to a 120 V source. What is the resistance of the lamp? 4.17 x 10-2 @ 60 o 2.4 x 102 o 24 x 102 o

Q: A resistor is connected across the terminals of a 9.0-V battery, which delivers 2.2 x 105 J of…

A: Battery =9V Energy delivered =2.2×105 J Time =3hour

Q: The circuit below has three resistors. If the current exiting the battery is 0.50 A, what is the…

A: Given value--- I = 0.50 Amp . R1 = 2 Ohm. R2 = 3 Ohm . R3 = 2 ohm . We have to find--- Potential…

Q: Three resistors and two batteries are connected as shown in the circuit diagram. 10 3V .10 0 What is…

A: Here, both battery supports each other  So, Vnet = 3+2 = 5 V  All resistance are in series  So, Req…

Q: 1. Figure 1 shows a 15 V battery connected in a circuit with a 30 2 resistor and two resistors, R1…

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Q: A parallel circuit has two resistors with values R1 = 2.0 Ω and R2 = 2.0 Ω with a current of 1.5 A.…

A: In a parallel circuit, the voltage across each component is the same. This means that the potential…

Q: 7. Five resistors R₁=6.00 S2, R₂=2.00 S2, R3=18.0 2, R4 10.0 2, and R5=6.00 2 are mounted as shown…

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Q: total current

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Q: Calculate voltages and currents for all 4 resistors

A: Let R1=4.7 kΩR2=10 kΩR3=20 kΩR4=4.7 kΩV=3.3 V

Q: You have a devise with resistance of 1 is operated at a voltage of 8.0 V. How many electrons pass…

A: Reistance (R)=1 ohmVoltage (V)=8 Vtime (t)=0.4 scharge on electron (qe)=1.6×10-19 C

Q: A current of 2.5 A flows through a 10 ohm resistor for 1.5 minutes.  The number of electrons…

A: Current flowing through the resistor is I = 2.5 A Time of flow is t = 1.5 min

Q: When a potential difference of 12 V is applied to a wire 8.5 m long and 0.41 mm in diameter the…

A: Given : Potential difference, V = 12 V  Length, L = 8.5 m ; Diameter, D = 0.41 mm  Current, I = 2.8…

Q: In the circuit shown, how much total current leaves the battery? A E O 0.0207 A O 0.0174 A O 0.0343…

A: From the given circuit diagram the resistances A, B and C are in series. So equivalent resistance is…

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: A 10 V battery is connected in parallel to three resistors as shown in the figure. The values of the…

A: A circuit containing three resistors connected in parallel with each other.The resistances are given…

Q: A power plant is being built that will deliver 400 kW at 67,000 V using an iron cable with a…

A: Given data as per the question Power to deliver =400 kwvoltage =67000 vResistance=0.084ΩArea=0.009…

Q: The figure below shows a battery connected to a circuit. The potential difference across the battery…

A: First the total current being drawn from the battery needs to be determined, which can be done using…

Q: Determine the magnitude of the current through resistor Ry, shown in the figure below. The batteries…

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Q: 34 V O-9.8 V 11₂2 O,22 V O-2.2 V w ww + E The ammeter shown in the figure reads 4.4 A, R1 = 7.0 2,…

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Q: Two resistors of equal resistance R are connected in parallel across a cell with emf V. What is the…

A: Given : Two resistors of equal resistance R are connected in parallel across a cell with emf V.

Q: Find the potential difference across each resistor the figure below. (R, = 4.60 N, R, = 4.20 N, R2 =…

A: Given:R1 = 4.60 ohm R2 = 4.20 ohm R3 = 2.80 ohm R4 = 1.80 ohm

Q: (a) What is the current in each of the resistors? I = A I2 = A I3 = |A (b) How much power is…

A: Detailed solution is given below:

Q: 9. Four resistors R₁=7.00 2, R₂ =11.0 2, R3-10.0 2, and R4-8.00 2 are mounted as shown in the…

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Q: Two resistors are arranged in a circuit, as shown below. 24-volt 4.0 2 6.0 2 source

A: