A hair dryer with a resistance of 12.0 W and a lamp with a resistance of 125 W are connected in parallel to a 125-V source through a 1.50-W resistor in a series. Find the current through the lamp when the hair dryer is on. 0.880 A 8.80 A 88.0 A 880 A

Q: A resistor with an unknown resistance is connected in parallel to a 12 2 resistor. When both…

A: (B) 6 ohm is the right answer

Q: 7. A resistor connected to a 12.0 V battery dissipates 2.0 W. If the battery is replaced by a 6.0 V…

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Q: A 6.0 Q resistor and a 3.0 Q resistor are connected in series to a 1.5 V battery of negligible…

A: The resistor 6 Ω and 3 Ω are connected in series. The equivalent resistance is  R=R1+R2 The…

Q: Three resistors connected in parallel have individual values of 4.0 2, 6.0 2, and 10.0 Q, as shown…

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

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: Two resistors with values of 6.0 Q and 12 Q are connected in parallel. This combination is connected…

A: Given : R1 = 6.0 Ω R2 = 12 Ω R3 = 8.0 Ω V = 6.0 V

Q: You are given a 49.5 V battery and two resistors of resistances 26 Ω and 94 Ω.? a)Find the current…

A: GivenV=49.5 VR1 =26 ΩR2 =94 Ω

Q: You are given a 49.5 V battery and two resistors of resistances 22.5 Ω and 94 Ω. A. Find the power…

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Q: Two blocks are sliding on a horizontal frictionless surface with velocities shown in the sketch.…

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Q: The circuit shown below contains four resistors and one real battery having an EMF of 9.00 V and an…

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Q: Two 100 resistors are connected a) in series and b) parallel to a 24.0 V battery. What is the…

A: Given data:  Two resistors are connected (a) in series and (b) in parallel combination  R1 = R2 =…

Q: An 18.0 2, 9.00 2, and 6.00 N resistor are connected in series with an emf source. The current in…

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Q: Determine the voltage across the 5.0-2 resistor in the drawing. 5.0 92 www 10.0 Ω ww Number M. i…

A: Here, is the current flowing through  resistor, is the current flowing through the upper resistor,…

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 5 W, a 20 W, and a 25 W resistor are connected in parallel and placed across a 9.0 V potential…

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Q: 7. A parallel combination of a 5.00 2 resistor and an unknown resistor R is connected in series with…

A: Given data The resistance of the first  resistor is R1 = 5 ohm The resistance of the unknown…

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: the maximum voltage

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Q: A 2 0 resistor, a 10 N resistor, and a 15 N resistor are connected in parallel across a 12 V…

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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: The current in a 46-Q resistor is 0.11 A. This resistor is in series with a 29-Q resistor, and the…

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Q: A 20 V battery is connected to a resistor. Neglecting the internal resistance of the battery, the…

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Q: 5. A resistor R₂=5.0 2 is mounted in parallel with a resistor R3 =7.0 2, and this combination is…

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Q: A2 ohm and a 4 ohm resistor are connected to a 1.5 V battery in parallel. What is the current…

A: In parallel connection voltage across each resistor is same. So, voltage across 2 ohm resistor is…

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: Three resistors, rated at 100.02, 200.0 2, and 300.0 2, are connected in parallel to a 12.0 V…

A: Given data:  Three resistors are connected in parallel  R1 = 100.0 Ω R2 = 200.0 Ω And R3 = 300.0 Ω…

Q: A potential difference of 12.4 V is placed across a 4.1 Q resistor. What is the current in the…

A: By ohms law_                                  V=IR  and we have given                      V =12.4…