80 volts is applied to a resistor and the current passing through is found to be 200 A. Calculate the resi O 100 ohms O 40 ohms O 2.5 ohms O 4 ohms

Q: A string of 50 identical tree lights connected in series dissipates 100 W when connected to a 120 V…

A: Answer Given  Number of tree lights = 50 Power dissipates P = 100 W Voltage V = 120 V

Q: A resistor R1 = 300 ohm and R2 = 300 ohm are connected in series with a 12 V battery. What is the…

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Q: 00:01 Pause Minimize embedded content O 22.0 Ohms O 19.2 Ohms O 4.67 Ohms 35 Z What is the…

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Q: What is the current (in A) in the 4-ohm resistor? 20 12 A 3.27 3.04 3.45 3.78 None of these

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Q: A 150-W light bulb is designed to operate at 110 V dc. What is its resistance? O 15 Ohms O 81 Ohms O…

A: Given that, The power of the bulb Pbulb=150 W. The bulb is designed to operate at Vbulb=110 V. We…

Q: What is current in circuit below? Battery 10 V R352 O 0.5A O 15.0A O 5.0A O 2.0A

A: Given data Voltage v = 10 V Resistance R = 5 ohms

Q: In the circuit shown, how much voltage is used by A? 500 D A O 7.27 V 10.4 V O 9.31 V 8.88 V 20V…

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Q: In the circuit shown, how much voltage is used by D? 10V A 100 B 200 C 300 D 400 2.5 V O 7.5 V 10 V…

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Q: What is the total resistance when 10 resistors are put in parallel if each of them individually has…

A: When 10 resistors of equal resistance are put in parallel, 1Req=1R+1R+.....+1R10times1Req=10RReq=R10

Q: What should be the expected circuit resistance with an ammeter reading as 7.5 A in a circuit having…

A: Using ohm's law: E = I*Req Req = E/I E = net potential difference of 4 AA size batteries = 4*1.5 =…

Q: In the circuit below, how much voltage is used by A? 150 A B 50 0.6 V O 0.15 V O 0.3 V O 0.45 V 1.5V…

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Q: The al resistance of a 4-ohm resistor and a 9-ohm resistor in series is O 36 ohms. O 2.3 ohms. O 13…

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Q: In the circuit shown, find the voltage supplied by the battery V=? |=0.03A 700 350 4.70 V O 6.05 V O…

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Q: the circuit shown, find the power consumed by the 170 ohm V=12V 1700 850

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Q: Which resistor in the following figure consumes the largest power? 30 100 10 V O 30 O 50 O All…

A: We know the expression for power is P=V2RP∝ V2P∝1R From the above expression we can seen that power…

Q: 6 V 3. What is the power dissipated at the 2 Ohm resistor? O 12 W O 18 W O 7.2 W O 38 W

A: The resistors are connected in parallel, therefore the voltage across all the resistors will be the…

Q: What is the equivalent resistance of the combination, in ohms? a b 3.00 Ω 4.00 Ω www 7.00 Ω 5.00 Ω Ο…

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Q: The 3 resistors shown below are all connected in series: Ra = 35 Ohms Rb - 52 Ohms %3D Rc = 58 Ohms…

A: Ra = 35 ΩRb = 52 ΩRc = 58 Ω These resistors are connected in a series combination. V = 16 V

Q: In the circuit shown, how much power is consumed by the resistor? V=6V 400 0.9 W O 0.3 W O 0.7 W 0.5…

A: Given data The potential difference across the circuit is V = 6 V The magnitude of the resistance is…

Q: What is the equivalent resistance for the resistors in the figure above?

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