SUBJECT : GENERAL PHYSICSTOPIC : ELECTRICAL RESISTANCE AND OHM'S LAW How much electric current is passing through a conductor if the potentialdifference across it is 25.00 V and its resistance is 100?0.40 A2.50 A25.00 AO 250.00 AAn electric water heater uses 15.00 A of current when plugged to a 220-Voutlet. What is the resistance provided by the heater?0.07 0O 1.470O 14.670O 3,300.000

Since you have asked multiple question, we will solve the first question for you. If youwant any…

Answered: How much electric current is passing…

Science

Physics

How much electric current is passing through a conductor

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter21: Circuits And Dc Instruments

Section: Chapter Questions

Problem 20PE: A car battery with a 12-V emf and an internal resistance of 0.050 is being charged with a current...

See similar textbooks

Related questions

Q: An electric utility company supplies a customer's house from the main power lines (120 V) with two…

Q: The electric field at any point between two conducting plates with charges of equal magnitude and…

A: We know, Charge on each plate of capacitor is of same magnitude but of opposite sign & electric…

Q: Two particles having charges q1 = 1.0 x 10 and q2 = 2.00 x 10 are separated by a distance of 2.00 m.…

Q: In this problem we will consider the collision of two cars initially moving at right angles. We…

Q: Using Kirchhoff's loop rule, find the value of the current I in part c of the drawing, where R = 30.…

A: Kirchhoff's loop rule states that the total sum of all emf's around a closed loop should be equal to…

Q: The figure shows a resistor of resistance R = 6.102 connected to an ideal battery of emf 8 = 15.4 V…

Q: Review Conceptual Example 11 before attempting to work this problem. Four charges with equal…

A: It is given that, the four charges have the same magnitude of q=9.59×10-12 C, the length of sides of…

Q: (g) A new block of mass m is used. This block is made of a material that makes an elastic collision…

A: GIVEN : An elastic collision is a collision in which there is no net loss in kinetic energy in the…

Q: Determine the vorticity field for the following velocity vector: VxV-i yk V = (x² - y²) Î - 6xyĵ

Q: You launch a projectile with an initial speed of 48.7 m/s from the top of a building 42.5 m above…

Q: A car starts from rest and travels for 9.0 s with a uniform acceleration of +1.7 m/s2. The driver…

A: Given value--- A car starts from rest and travels for 9.0 s with a uniform acceleration of +1.7…

Q: Mandy took a trip to Rome, Italy. Once landed and inside the terminal, she turned her cell phone…

A: Given : To identify the principles of physics in given situation.

Q: small piston of a hydraulic lift has an area of 0.20 m2 . A car weighing 1.2 x 104 N sits on a rack…

Q: 6.00 μF 47 2.00 µF C₂ + 90.0 V (a) Find the equivalent capacitance (in μF) of the system. UF (b)…

A: Given: Capacitance c1 =6.5 micro farad Capacitance c2 = 8.54 micro farad

Q: A 1.4-C point charge is placed between the plates of a parallel plate capacitor. The charge…

Q: To maintain pressure in a gas tank at 2.20 atm, there is a natural arrangement. Temperature on a…

Q: When an aperture's diameter matches the wavelength of the waves being diffracted, the effects of…

Q: A postman was driving a motorcycle travelling 9.0 km 50° North of East, then 11.0 km, 35° South of…

Q: When would person A catch up to person B? How nuch time would it take?

Q: The last surviving dodo bird had been hiding out on a far-away island with only a 73-μC point charge…

Q: A projectile is fired from the ground, reaches a maximum height of 70.7 m and lands a distance of…

A: we have given, Maximum height (Hmax) = 70.7 m Hmax is given by Hmax = u2sin2θ2g = 70.7 u2sin2θ =…

Q: 3.19. The athlete who has a mass of 60 kg exerts a force on the skateboard that has a mass of 10 kg.…

A: According to the Newton's third law motion all action have equal and opposite reaction so force…

Q: You launch a projectile with an initial speed of 51.6 m/s from the top of a building 67.9 m above…

Q: A pendulum has length 94 centimeters and bob mass 700 grams and is dropped from an angle of 31…

A: The law of conservation of mechanical energy states that the total mechanical energy of a system is…

Q: given |F| = 20 N d= 2 m Find work done by force F. Answer in [Joules] (that is N.m)

Q: A projectile is fired from the ground, reaches a maximum height of 34.2 m and lands a distance of…

Q: A free electron at rest causes an xray photon with a wavelength of 0.240 nm to scatter. With respect…

A: Given the wavelength of the x-ray photon λ=0.240nm=2.4×10-10m scattering angle θ=125o (a) initial…

Q: B. Practice Task 2. Using the Triboelectric Series, predict the charges of each object in the…

A: The triboelectric series is the series that list the materials in accordance with their…

Q: Suppose that the speed that a fish can swim depends on the 3/2 power of the length of the fish. Also…

A: GIVEN The speed that a fish can swim depends on the 3/2 power of the length of the fish. A herring…

Q: A student set up the circuit shown for her electronics class. Assuming & = 8.30 V and R = 4.90 02,…

A: h

Q: A blackbody radiator emits radiation with a wavelength of 50 micrometers. What is the temperature…

A: The blackbody radiator emits radiation with a wavelength of 50 micrometers. The task is to…

Q: I combine ice with water. The ice has a mass of 10 kg and a temperature of -14°C. The water has a…

A: Mass of ice = 10 kg Initial temperature of ice = -14oC amss of water = 3.5 kg Initial temperature of…

Q: A pilot performs an evasive maneuver by diving vertically at 320 m/s. Part A If he can withstand an…

A: Given data: Velocity of the plane, v=320 m/s Centripetal acceleration of the plane, ac=9 g=9×9.8…

Q: Problem 3 Let's say that you have a thick spherical conducting shell with inner radius a and outer…

Q: From what height above the bottom of the window did it fall?

Q: A 290-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1.230…

Q: A hollow spherical conductor, carrying a net charge +Q has inner radius r₁ and outer radius 12 =…

Q: Can You write a conservation of energy equation with all the energies involved in a mouse trap car?

A: In a mousetrap car, as explained in the previous problem, The energy input from the mousetrap spring…

Q: A wire of length 1.5 m and of radius 0.4 mm is stretched by 1.2 mm on loading. If the Young’s…

A: Given Data :Length L = 1.5 mRadius R = 0.4 mm = 0.4×10-3 m = 4×10-4 mExtension ∆x = 1.2 mm =…

Q: launch a projectile toward a tall building, from a position on the ground 21.9 m away from the base…

A: Motion of projectile can be divided into x component and y component.

Q: A blackbody radiator emits radiation with a wavelength of 50 micrometers. What is the temperature…

Q: You have been tasked with designing an anti-reflective coating for a camera lens. If the material…

A: An anti-reflective coating is a thin layer of material applied to a surface to reduce the amount of…

Q: For a particle of mass m, the Compton wavelength, c, is defined as follows: λc = h/mc. a.)…

A: Given,The compton wavelength,λC=hmca) Proton's compton wavelength,λp=hmpch is Planck's constantmp is…

Q: Tovich 40 The form is used to cast a concrete wall having a width of 4 m. (Figure 1) Figure 1 of 1…

A: Answer the following question is

Q: In this diagram, what direction would the force go in? The textbook says the force goes to the left…

Q: 2.00 pF 6.00 μF 90.0 V Find the equivalent capacitance (in UF) of the system.

A: Equivalent Capacitor in series 1/C = 1/C1 + 1/C2 Equivalent capacitance in parallel C = C1 + C2…

Q: 1 A stretched string has a mass per unit length of 5.00 g/cm and a tension of 10.0 N. A sinusoidal…

Q: How many calories of heat does it take to change the temperature of 305.8 g of ice from -46.2°C to…

Q: (a) How much charge can be placed on a capacitor with air between the plates before it breaks down…

Q: A particle moving in the oxy plane, its motion equation is r =5cos5t i + 5sin5t j , then its…

Question

SUBJECT : GENERAL PHYSICS

TOPIC : ELECTRICAL RESISTANCE AND OHM'S LAW

How much electric current is passing through a conductor if the potential
difference across it is 25.00 V and its resistance is 100?
0.40 A
2.50 A
25.00 A
O 250.00 A
An electric water heater uses 15.00 A of current when plugged to a 220-V
outlet. What is the resistance provided by the heater?
0.07 0
O 1.470
O 14.670
O 3,300.000

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

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps

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

A car battery with a 12-V emf and an internal resistance of 0.050 is being charged with a current of 60 A. Note that in this process the battery is being charged. (a) What is the potential difference across its terminals? (b) At what rate is thermal energy being dissipated in the battery? (c) At what rate is electric energy being converted to chemical energy? (d) What are the answers to (a) and (b) when the battery is used to supply 60 A to the starter motor?
Unreasonable Results (a) What current is needed to transmit 1.00 102 MW of power at 10.0kV? (b) Find the resistance of 1.00 km of wire that would cause a 0.0100% power loss. (c) What is the diameter of a 1.00-km-long copper wire having this resistance? (d) What is unreasonable about these results? (e) Which assumptions are unreasonable, or which premises are inconsistent?
If electrical energy costs 0.12 per kilowatt-hour, how much does it cost to (a) burn a 100-W lightbulb for 24 h? (b) Operate an electric oven for 5.0 h if it carries a current of 20.0 A at 220 V?
The- pair of capacitors in Figure P28.63 are fully charged by a 12.0-V battery. The battery is disconnected, and the switch is then closed. Alter 1.00 ms has elapsed, (a) how much charge remains 011 the 3.00-F capacitor? (b) How much charge remains on the 2.00-F capacitor? (c) What is the current in the resistor at this time?
Lightbulb A is marked 25.0 W 120. V, and lightbulb B is marked 100. W 120. V. These labels mean that each lightbulb has its respective power delivered to it when it is connected to a constant 120.-V source. (a) Find the resistance of each lightbulb. (b) During what time interval does 1.00 C pass into lightbulb A? (c) Is this charge different upon its exit versus its entry into the lightbulb? Explain. (d) In what time interval does 1.00 J pass into lightbulb A? (e) By what mechanisms does this energy enter and exit the lightbulb? Explain. (f) Find the cost of running lightbulb A continuously for 30.0 days, assuming the electric company sells its product at 0.110 per kWh.
A typical cell phone consumes an average of about 1.00 W of electrical power and operates on 3.80 V. (a) What average current does the phone draw from its battery? (b) Calculate the energy stored in a fully charged battery if the phone requires charging after 5.00 hours of use.
A 20.00-V battery is used to supply current to a 10-k resistor. Assume the voltage drop across any wires used for connections is negligible, (a) What is the current through the resistor? (b) What is the power dissipated by the resistor? (c) What is the power input from the battery; assuming all the electrical power is dissipated by the resistor? (d) What happens to the energy dissipated by the resistor?
A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being charged by a current of 10.0 A. (a) What is the battery’s internal resistance? (b) What power is dissipated inside the battery? (c) At what rate (in °C/min ) will its temperature increase if its mass is 20.0 kg and it has a specific heat of 0.300 kcal/kg • °C, assuming no heat escapes?
Integrated Concepts (a) What energy is dissipated by a lightning bolt having a 20,000-A current, a voltage of 1.00102 MV, and a length of 1.00 ms? (b) What mass of tree sap could be raised from 18.0°C to its boiling point and then evaporated by this energy, assuming sap has the same thermal characteristics as water?
A 10.00-meter long wire cable that is made of copper has a resistance of 0.051 ohms, (a) What is the weight if the wire was made of copper? (b) What is the weight of a 10.00-meter-long wire of the same gauge made of aluminum? (c)What is the resistance of the aluminum wire? The density of copper is 8960 kg/m3 and the density of aluminum is 2760 kg/m3.
A heart defibrillator passes 10.0 A through a patient’s torso for 5.00 ms in an attempt to restore normal beating, (a) How much charge passed? (b) What voltage was applied if 500 J of energy was dissipated? (c) What was the path’s resistance? (d) Find the temperature increase caused in the 8.00 kg of affected tissue.
An electrical conductor of 1.50 mm in diameter and is 48.0 m longhas 8.5 x 1028 free electrons per cubic meter. The resistance between its ends is 0.1042 and magnitude of the electric field in the conductor is 1.28 V/m. Find the drift velocity. Lütfen birini seçin: a.10.48 x 10 m/s. b. 48.00 x 10-3m/s. C. 25.58 x 10-3m/s. d. 12.10 x 10-3m/s. e. 15.12 × 10-3m/s.