Two equal resistors are connected in series across the terminals of a 110 Vpotential difference. The current in the circuit is 0.25 A. The value of eachresistor is55 W110 W220 W155 W

Let us assume each resistor is R ohm Given that , potential difference , V = 110 v Current in the…

Answered: re connected in series across the…

Science

Physics

re connected in series across the terminals of a 110 V

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter29: Direct Current (dc) Circuits

Section: Chapter Questions

Problem 19PQ

See similar textbooks

Related questions

Q: View History Bookmarks Profiles Tab Window Help Course Home + g Physics Course Home ✰…

Q: In the figure R₁ = 4.67 0, R₂ = 14.00, and the ideal battery has emf = 13.0 V. (a) What is the…

Q: Two 2712 kg train cars roll toward each other (Car A at 0.34 m/s, Car B at -2.5 m/s) on a level…

A: Given Mass of the two cars is m=2712 kg Initial velocity of the two cars are vA=0.34 m/s and vB=-2.5…

Q: Which of the following statement/s is/are true about the base vectors used in coordinate systems for…

A: Required : The correct statement(s).

Q: A compound disk of outside diameter 128 CI is made up of a uniform solid disk of radius 44.0 cm and…

A: Total moment of inertia is 10.68kg.m2.

Q: From a hot air balloon at an elevation of 310 m, a stone is dropped. Two seconds later another stone…

A: Given, Elevation of hot air balloon, h = 310 m velocity of second stone vertically upward from…

Q: What frequency of sound traveling in air at 32 C has a wavelength of 0.36 m?

A: Given: Critical temperature (Tc) = 32 ℃ Wavelength (λ) = 0.36 m

Q: If the acceleration of an object is zero,are no forces actingon it? Explain.

A: The acceleration of the object is given as a=0

Q: In a student lab exercise the wavelength of a 39823 hz ultrasound wave is measured to be 0.815…

Q: 24 The graphic below illustrates the path of a positively charged particle as it is fired between…

Q: 18 Which of the following best describes all magnets found in nature? F They have only one pole. G…

A: 18) to identify the best statetment regarding all magnets found in nature

Q: What is a magnetic field? What is its source?

A: Introduction :- Here we need to define the magnetic field and the source of it.

Q: What W is necessary to start the system of blocks moving to the right? The coefficient of friction…

Q: A shopper leaves home and drives to a store located 7.00 km away in a direction 30.0" north of east.…

Q: SC.91 1. MAIN Idea Explain Why does a magnet exert a force on another magnet when the two magnets…

A: Why does a magnet exert a force on another magnet.

Q: 4. Suppose the moving rod shown in the figure below is 0.10 m long, the velocity v is 2.5 m/s, the…

A: We have a rod of length L=0.1 m moving with a velocity v=2.5 m/s having resistance R=0.03 ohms and…

Q: The motion of pin P is guided by slots cut in rods AD and BE. Knowing that bar AD has a constant…

Q: The ray diagram for a plane mirror is shown below. Which of the following is true about its image?…

Q: How much current does a long wire carry if it produces a magnetic field of magnitude 3.0 microteslas…

Q: Only one force acts on an object.Can the object have zeroacceleration? Can it have zero velocity?…

A: If there's one force acting on an object, it will create imbalance in the object and it will lead to…

Q: The charges and coordinates of two charged particles held fixed in an xy plane are q₁ = 2.24 μC, x₁…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: A compound lens system consists of two converging lenses, one at z 20.0 cm with focal length TERKILE…

Q: Using Microsoft Excel, plot a graph of Resistance on y-axis and 1/A on x-axis ], then find the…

A: Resistance is measure of how much the conductor resists or opposes the flow of charge. It is…

Q: A person whose eyes are H= 1.69 m above the floor stands 2.20 m in front of a vertical plane mirror…

Q: A projectile is launched horizontally from the top edge of a 20-m tall building with a voxof 25 m/s.…

A: As in Horizontal projectile, angle with horizontal initially is very very small and it looks like…

Q: ach of three objects has a net charge. Objects A and B attract one another. Objects B and C also…

A: like charges repel each other unlike charges attract each other

Q: A spotlight is on the ground 20 ft away from a wall and a 6 ft tall person is walking towards the…

Q: T=100N 15° m= 15kg

Q: +125 m/s in the x-direction -135 m/s in the y-direction +230 m/s in the z-direction t is in a…

A: Given data as per question E = 222N/C B = 1.50T

Q: PRACTICE EXERCISE 7.4 Two smooth reflecting surfaces (A and B) are perpendicular to each other.…

Q: Ethernet cable is 4.30 m long. The cable has a mass of 0.205 kg. A transverse pulse is produced by…

A: An Ethernet cable is 4.30 m long. The cable has a mass of 0.205 kg. A transverse pulse is produced…

Q: -How is an electric motor and electric generator similar How are they different?

A: Electric motor: When an electric current is supplied to an electric motor, it converts the electric…

Q: the eye's acuity is actually related to diffraction by the pupil. What is the angle between two…

A: GivenD=6.25 mm=6.25×10-3 mλ=539 nm=539×10-9 m

Q: A 5.00 cm tall light bulb is placed at a distance of 43.7 cm from a concave mirror having a focal…

A: An object of height ho=5 cm is placed at a distance of u=43.7 cm in front of a concave mirror of…

Q: 1. A student wants to cool 0.25kg of diet soda (mostly water), initially at 25°C, by adding ice…

Q: Self-Paced Practice Problem 10.4 Determine the direction of the magnetic force on the following…

Q: 6. Faraday's law of induction states that A. the direction of the induced emf is such that it…

A: 6. Faradays law states that Let's check each option one by one A. The direction of the induced EMF…

Q: A 70 kg box is resting on a reclining floor. The coefficient of friction between the floor and the…

Q: 11 Two charged spheres exert a force of 5.54 x 10-4 N on each other. If one of the spheres has a…

A: Solution 11 Given data :- Force F = 5.54 × 10-4 N q1 = 3.27 × 10-9 C q2 = 4.32 × 10-6 C

Q: A positive charge of 4.0 µC exerts an attractive force of 8N on an unknown charge 20 cm away. The…

Q: A tank of compressed air of volume 1.00 m³ is pressurized to 30.5 atm at T = 273 K. A valve is…

Q: The Grand Coulee Dam is 1270 m long and 170 m high. The electrical power output from generators at…

A: Solution: Determine the electric power produced per cubic meter of water due to potential energy.…

Q: Mangrove bark is extracted by treating the finely ground wood with hot water. The original bark…

A: 100 kg original bark It contains 7 kg moisture, 33kg tannin, 20 kg soluble non-tannin materials, and…

Q: 1. A loaded elevator, 2200 kg, supported by cables that can withstand a maximum tension of 28,000 N…

Q: Find the speed of sound in air at an altitude of 15,000 ft * Your answer

A: Solution: Temperature at an altitude of 15000 ft is 258.5 K. The value of gas constant is 8.314…

Q: What is the escape velocity Vesc of a 1.4?⊙ neutron star if its radius is 12 km? Express your answer…

Q: Suppose the inductor is connected in series with a resistor and a capacitor. If V₁, represents the…

A: Since Vc and VL are in opposite phase so Vc must be opposite to VL VR leads VL by 90°

Q: Consider a flute (open at both ends) with length L. What is the corresponding wavelength of its…

Concept explainers

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

Question

Two equal resistors are connected in series across the terminals of a 110 V
potential difference. The current in the circuit is 0.25 A. The value of each
resistor is
55 W
110 W
220 W
155 W

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Power P0 = I0 V0 is delivered to a resistor of resistance R0. If the resistance is doubled (Rnew = 2R0) while the voltage is adjusted such that the current is constant, what are the ratios (a) Pnew/P0 and (b) Vnew/V0? If, instead, the resistance is held constant while Pnew = 2P0, what are the ratios (c) Vnew/V0, and (d) Inew/I0?
Figure P29.46 shows a circuit with a 12.0-V battery connected to four resistors. How much power is delivered to each resistor?
A battery provides a voltage of 10.0 V and has unknown internal resistance Rnt. When the battery is connected across a resistor of resistance R = 9.00 2, the current in the circuit is I = 1.00 A. (Figure 1) Figure < 1 of 1 R. int %3D
Three resistors, 25, 45, and 75 Ω, are connected in series, and a 0.51-A current passes through them. What are (a) the equivalent resistance and (b) the potential difference across the threeresistors?
of 10.0 Q stion 2.5 V Figure shows a circuit which consists of a battery connected in series with a 10.0 Q resistor. The potential difference across the resistor is measured as 2.5 V. If the internal resistance of the battery is 20, 1. The current through the circuit is = 2. The emf of the battery is =
The parallel combination of a 330 ohm resistor and a 470 ohm resistor is in series with the parallel combination of four 1.0 k ohm resistors. A 100 V source is connected across the circuit. The resistor with the most current has a value of
The current in a 69-Q resistor is 0.12 A. This resistor is in series with a 30-0 resistor, and the series combination is connected across a battery. What is the battery voltage? R1 R2 V
Consider the circuit shown in Figure. The voltage of 35.0 V is applied between points a and b. 12.0 0 4.00 0 5.00 0 6.00 N 8.00 n 1. The equivalent resistance of the circuit is = 2. The total current supplied by the battery is = A 3. The potential differences across 120, 60 isD V & potential differences across 40, 80 is= V. 4. The current through 120 is = A & the current through 60 is = 5. The power dissipated across 80 is =
When two identical resistors are connected in series to a 100 V voltage source, the current is measured to be 7 mA. Now suppose the resistors are connected to the voltage in parallel. Find the power supplied by the source. (in W) OA: 2.800 B: 4.060OC: 5.887 OD: 8.536 OE: 1.238×10¹ OF: 1.795×10¹ OG: 2.602×10¹ OH: 3.773x10¹
50 2 300 100 Q What is the voltage drop across the 50 2 resistor O a 6 V 3 V 7V 9 V
The voltage across a 2.5-µF capacitor in a copying machine is zero. What is the voltage after 15 ms if a current of 25 mA charges the capacitor? The voltage at t = 15 ms is V. (Type an integer or a decimal.)
When a R = 90.7 Q resistor is connected across a 12 V battery, a current of 124.2 mA flows. What is the internal resistance of the battery and Terminal voltage of the battery ? (a) internal resistance of the battery(in 2) = (b) Terminal voltage of the battery in V = %3D