An electric device draws 6.5 A at 240 V. If the voltage drops by 15%, what will be the new current?O 1. NoneO 2. 5.5 AО3. 1АO 4. 6 AO 5. 4.8 Ant questions on the finalre to searchSSUS

Answered: Image /qna-images/answer/e085dd29-026f-4d04-be08-eb6be988e8b6.jpg

Answered: An electric device draws 6.5 A at 240…

An electric device draws 6.5 A at 240 V. If the voltage drops by 15%, what will be the new current? O 1. None O 2. 5.5 A O 3. 1A O 4. 6 A O 5. 4.8 A

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 3PE: What is the current when a typical static charge of 0.250 C moves from your finger to a metal...

See similar textbooks

Related questions

Q: D-cell battery delivers a charge of 200.0 C in 65.0 s. Determine the current produced by this…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: A battery charger delivers a current of 2.90 A for 3.90 h to a 12.0-V storage battery. What is the…

A: Given : I = 2.90 A t = 3.90 h = 3.90(3600) = 14040 seconds V = 12 V

Q: A 12-Ω resistor has a potential difference of 20 V across it. Determine the current flowing through…

A: Given data: The resistance value of the resistor is, R=12 Ω The potential difference across the…

Q: A current of 84.4 mA exists in a metal wire. (a) How many electrons flow past a given cross section…

Q: An electric device delivers a current of 0.5 A for 10 seconds. How many electrons (1.6x10-19C) flow…

Q: A 5.00-A current runs through a 12-gauge copper wire (diameter 2.05 mm) and through a light bulb.…

A: The rate of flow of charge is called current. q = I t where, q is the charge, I is the current, t…

Q: A 100 W lightbulb carries a current of 0.83 A. How much charge flows through the bulb in 1 minute?

Q: 18. A 15 Q wire Is connected to a 3.0 V battery. What is the current that flows through the wire? O…

A: Given, Resistance R = 15 Ω Voltage V = 3 V We know the expression for ohms law is V=IRI=VR

Q: 12 V = R 15. Six 2 Q resistors are connected to a 12 V battery, as shown in the figure above. What…

A: Given, all the resistors are 2 ohm. We need to first simplify the circuit. Assuming current I flows…

Q: Four 16 Ω resistors are connected in parallel across a 21 V ideal battery. What is the current…

Q: KrUAScHOOL 2. Find the magnitude and direction of the current in the 2.0 -2 resistor in the drawing|…

A: according to kirchoff's voltage law when move across closed loop the net voltage drop is zero…

Q: A 40 nW device has a potential difference of 8 µV. What is the current? A. 5 kA B. 5 mA C. 5 MA D. 5…

A: Electric current is the flow of electrons across a conductor. It is represented by the letter I.…

Q: An 18 gauge copper wire (diameter 1.02 mm) carries a current with a current density of 3.20 * 106…

A: (a) The expression for the current density is written as, Here, I and A represent the current in…

Q: NOW YOU DO IT! Activity 2: Fill in the table Directions: Supply the table with the correct answers.…

Q: Three resistors, 21 0, 52 Q, and 100 Q, are connected in series, and a 0.50-A current passes through…

A: If R1,R2,R3 resistances are in series then their equivalent resistance is Req = R1+R2+R3

Q: R1 V1+ R2 V2+ R3

A: Given, R1 = 20 ΩR2 = 12 ΩR3 = 4 ΩV1 = 9 VV2 = 3 V

Q: Birds resting on high-voltage power lines are a common sight. The copper wire on which a bird stands…

A: We know resistance of a wire R=ρlA Where ? Is the resistivity of wire l = length of wire A = area…

Q: 1.26 The voltage and current at the terminals of an auto- mobile battery during a charge cycle are…

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

Q: You have a battery marked "6.00 V." When you draw a current of 0.329 A from it, the potential…

Q: 3. A voltage of 4.50 V is measured across a resistor with 2.00 A of current flowing through t What…

A: Given:- The voltage V = 4.50 V The current I = 2 A Find:- The resistance of the resistor? 2.25…

Q: Q1. Determine the current in and potential difference across the 2.0 Q resistor highlighted in the…

Q: A typical lightning bolt may last for 0.200 s and transfer 1.00 x1020 electrons. Calculate the…

A: Average current is given by

Q: A current of 4.50 A flows in a conductor for 7.50 s. How many electrons pass a given point in the…

A: Given data: Current (I) = 4.50 A Time (t) = 7.50 s Required: Number of electrons passed through…

Q: A V = 7.58 V battery is connected to a R = 52.2 Ω resistor. How much current (I) runs through the…

A: Given, V =7.58 V R =52.2 Ω . We have to find the current (I) that runs through the resistor. Let's…

Q: An electric device delivers a current of 10 A for 10 seconds. How many electrons (1.6x10-19C) flow…

A: Given, Current (I) =10A Time(T) =10 seconds We know, Charge(Q) = I * T Q= 10* 10 =…

Q: The starter motor of a car engine draws a current of 190 A from the battery. The copper wire to the…

A: The formula for the current flowing through a wire is;

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

Q: 4 Two batteries, & = 6 V, 0.25 N, and E2 = 12 V, 0.5N are connected series- opposing. An external…

Q: A typical AAA battery can move 2000 C of charge at 1.5 V. How long will this run a 50 mW LED? a.…

A: Voltage, V = 1.5 V charge, q = 2000 C Power, P = 50 mW

Q: An electric device delivers a current of 0.5 A for 10 seconds. How many electrons (1.6x10-19C) flow…

A: Given: Current, I = 0.5 A. Time duration, t = 10 s. To Find: The number of electrons flow through…

Q: An electric device delivers a current of 5 A for 10 seconds. How many electrons (1.6x10-19 C) flow…

Q: An electric device delivers a current of 1 A for 10 seconds. How many electrons (1.6x10-19C) flow…

Q: You have a battery marked "6.00 V." When you draw a current of 0.385 A from it, the potential…

A: Given value--- emf of battery = 6 Volt . current = 0.385 Amp . potential difference = 5.29 V. We…

Q: A cell phone contains a battery rated at 2600 mA # h = 2.60 A # h. How many electrons can this…

A: Introduction: Current=ChargeTime Ampere is unit of current mA = milli Ampere is smaller unit of…

Q: Several electric bulbs designed to be used on a 220 V electric supply line, arerated 10 W. How many…

Q: A 500 Ohm, 200 Ohm, and 300 Ohm resistors are all in serles and connected to 100 V power supply.…

A: Result - 20 V is the potential difference across the 200 Ohm resistor

Q: A typical lightning bolt may last for 0.197s and transfer 1.19 ✕ 1020 electrons. Calculate the…

A: The charge of the electron is(e) 1.6*10-19 C Given that lightning bolt may last for(t) 0.197s and…

Q: 75-W light bulb draws a current of 0.80 A. If the light bulb stays on for 3 hours, how much charge…

Q: 5. A constant current source supplies a electric current of 200 mA to a load of 2k. When the load…

A: We will use ohm's law .

Q: A cylindrical cable with 2.10 x 10-80 m resistivity carries a current of 1200 A. There is a…

A: Here given resistivity and length of a cylindrical cable. Also given potential difference and…

Q: The current that flows through 50 resistor due to 5 A current source only is equal to 20 (1) 5A 80…

A: As we have to find the current through 5Ω Resistance only due to 5A current source .

Q: R1 = 15 N R2 = 10 N Data Experimental Data Computed %Difference Vr, Voltage Across Battery, V 10 Vi…

Q: 5. A constant current source supplies a electric current of 200 mA to a load of 2kN. When the load…

Q: 21 If 5.0x10 electrons pass through a 20- 0 resistor in 10 min, what is the potential difference…

A: No. of electrons passed is N = 5×10²¹ Resistance is R = 20 Ω Time taken by electrons to pass is t…

Q: You have a battery marked "6.00 V." When you draw a current of 0.387 A from it, the potential…

Q: Two 12.0 V batteries are connected in parallel. What is the total voltage of this combination?…

A: Answer Two 12 V batteries are connected in parallel. We have to find the total voltage of this…

Concept explainers

Resistivity

Resistivity is a characteristic property of the conductor’s material that measures the extent to which the material opposes the flow of current. It is denoted by the Greek letter “rho”. Electrical resistivity, also known as specific resistance, depends on the nature of the material of the conductor and is unaffected by its dimensions.

Question

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 2 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

(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . There are two basic methods for connecting more than one electrical device in a circuit. Name, describe, and give the advantages of each.
What is the current when a typical static charge of 0.250 C moves from your finger to a metal doorknob in 1.00 C?
(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . Saltwater contains an equal number of positive and negative ions. When saltwater is flowing through a pipe, does it constitute an electric current?
4G l. 9:00 A elearning.ibrict.edu.om | General / Theory Quiz - Physics 2 Question 2 Not yet answered Marked out of 0.50 P Flag question In the following phasor diagram 90° O a. voltage lags O b. 'v' and l' are in phase O c. voltage leads O d. current leads Previous page Next page 1 Announcements
What is electric current? Properties of electric current. Also give S.I unit of electric current.
uestion 6 Which of the following quantity is a base quantity? ot yet swered O a. Voltage arked out of O b. Electric power Flag question c. Electric current O d. Electric energy During an experiment to verify Ohm's law, the current and resistance o measured. [Resistance is measured in Ohm (2) and current in Ampere stion 7 yet мered
1 / 3 109% y the choice that best completes the statement or answers the question. 1. Electric current is a. the amount of electric charge/time b. the cost of electricity 2. Ohmic resistance is best illustrated by which graph? a. C. Voltage (V) Current (1) Voltage (V) Current (1) 3. Conventional flow current in a circuit b. C. the potential charge of electricity d. the power of electricity Voltage (V) Current (1) Current (1) d. Voltage (V)
Express your final answer in proper ENG notation and unit. Observe 2-5 decimal places. A 220V 600-watt electric coffee maker is used to make a total of 10 cups of coffee in 45 minutes. 1. Determine the following : a. Current consumed by the coffee maker and the electrical energy consumed in kWh b. the rise in temperature of the device. Note: specific heat of water =4200 J/kg-K 1 cup = 236 grams
ANSWER BOTH. 1. Define what electric current is with respect to your understanding of the concept of drift velocity. 2.In what ways are electric current and electron flow similar? In what ways are they different from each other? Elaborate your answer
3. Scries and Para llel 20 N 100V S ס45.P R3 30 r Ry V. 3
Which of the following sets are derived quantities? Select one: a. Pascal, Ohm, Watt b. Temperature, mass, current c. Impulse, acceleration, velocity Es Formula Sheet, CA-1, T-3, AY Jump to... 2020-2021 hp
Fig. 4 P4- 10V ¡Ohm's law, power] a) In Fig. 4, what is the current in R₁? Ans. b) The current in R₂? Ans. 0.11 A c) The current on R₂? Ans. d) The voltage on R.? Ans. Ľ www R₁=200 0.06 A 3.4 V www R₁-200 0.17 A R₂=300 ww www e) the electric power on R₁? Ans. R₂=500 0.58 W