Answered: A charge of Q = 1.1 C passes through a…

A charge of Q = 1.1 C passes through a wire every t = 1.5 s. a.Input an expression for the current, I, in the wire. b. What is the current in amperes? c. What is the current, in milliamps?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 83CP: A particle accelerator produces a beam with a radius of 1.25 mm with a current of 2.00 mA. Each...

See similar textbooks

Related questions

Q: The current in an electric hair dryer is 11 A Part A. How much charge flows through the hair dryer…

A: Given that, Current (I)= 11 A Time(t)= 2 min = 2× 60= 120 s Let charge Q Coulomb flows through the…

Q: 2. A 25 ampere electric current flows in a conductor in 75 millisecond. Find : a. current equivalent…

Q: e the resistance for current that

Q: A. Solve in complete solution a. A current of 300 mA flows for 5 minutes. How much charge has…

Q: The current in a conductor varies in time as shown in the figure below. Four connected line segments…

Q: The energy in the capacitor is delivered by placing paddles on either side of the victim's heart as…

A: a)Assume that the capacitance is 50µF and voltage is 5000VThen, charge is given by

Q: An electric flat iron draws a current of 15 A when connected to a 110 V line. a. What is the…

A: Given data: Current (I) = 15 A Voltage (V) = 110 V Length (L) = 2.5 cm = 0.025 m Cross sectional…

Q: Express your answer to two significant figures and include the appropriate units. HA ? E = Value…

A: Given Length of wire ,L = 0.20 m Voltage across wire,V = 1.5 V Standard resistivity of nichrome,…

Q: A light bulb with a resistance of 2200 ohms is connected to a 220 V power outlet. a. How much…

A: Ohm’s law states that the voltage or potential difference between two points is directly…

Q: Using Kirchhoff's rules find the currents l1 l2 l3 b) Explain shortly with your own words;…

Q: The human body can exhibit a wide range of resistances to current depending on the path of the…

A: Current electricity is the flow of electrons in a conductor. The potential generated when a current…

Q: A 24 volt battery is connected to a light bulb that has a resistance of 30Ω. a. How much current…

A: Given data: Voltage (V) = 24 V Resistance (R) = 30 Ω Charge (Q) = 100 C Required: Current (I) and…

Q: 3. Suppose that you have a current that drops off with time such that I (t) %3D where Io is the…

Q: 1. A 1000 W television was used to watch BTS concert for1 hour and 30 minutes. How much energy is…

Q: A lamp (R, = 151 Q), an electric heater (R, = 23 Q), and a fan (R, = 51 Q) are connected in parallel…

Q: The following figure shows a 4.0-cm-wide plastic film being wrapped onto a 2.0-cm-diameter roller…

A: The perimeter of the roller is:

Q: n a conducting wire, 3.17C of charge flow every 8.5 seconds. What is the electric current in this…

Q: Current passes through a solution of sodium chloride. In 1.00 s, 2.68 * 1016 Na+ ions arrive at the…

A: a) The expression for find amount of charge is Q=qNa+Cl- Insert values in the above equation…

Q: a) Find the current in each part of the curcuit given in the figure. b) What is the potential…

A: Redraw the circuit diagram as:

Q: A 60-Ω resistor has a voltage difference of 3 V across its leads. a. What is the current through…

A: Ohm's law defines the relationship of the voltage, resistance and current of circuit and is given by…

Q: As shown, a single cell in a sample of tissue can be modeled by a circuit consisting of two…

A: After a long time, the capacitor gets fully charged. Thus, no current will flow from the capacitor…

Q: Part A The figure (Figure 1)shows a wire that is made of two equal- diameter segments with…

Q: Problem 1: A current of 53 µA passes through a wire. Part (a) Express the charge Q passing through…

A: The electric current is calculated by using the equation, I=Qt where, Q is charge t is the time…

Q: The electric charge that moves through a conductor varies in accordance with the equation q(t)…

A: Given, The electric charge that moves through a conductor varies in accordance with the equation…

Q: (a) What is the electric fields E in the wire! (b) What is the current in the wire? (c) Using the…

A: Given data: The electron density is: n=6×1028 electrons/m3=6×1028×1.6×10-19/m3 The drift speed of…

Q: I How many electrons pass through an electric bulb in one minute if the 300 mA current is passing…

Q: The amount of charge that passes through the filament of a certain light bulb in 2 seconds is 1.67…

A: Given in question: Charge(Q) = 1.67 Coulomb Time(t) = 2…

Q: A charge of Q = 4.2 C passes through a wire every t = 5.5 s. Question A) Input an expression…

A: Given data: Charge (Q) = 4.2 C Time (t) = 5.5 s Required: Current (I)

Q: Part A: How long must a 0.68-mm-diameter aluminum wire be to have a 0.42 A current when connected to…

A: Part A:Given Information:Diameter of the wire d = 0.68 mmCurrent I = 0.42 AVoltage V = 1.5

Q: An electric skillet is rated at 0.61 kW when connected to a 120 V source. (a) What current (in A)…

Q: 20 A B 10

A: V1 = 9 volts R1 = 10 ohm R2 = 5 ohm R3 = 2 ohm V2 = 12 volts

Q: A taser sends about 1100 V through the human body, resulting in an average current of 2.5 mA. a)…

Q: Two resistors with values of 17 and 41 2, respectively, are connected in parallel and hooked to a 14…

Q: An electric heater is connected to the 230V mains supply. A current of 8A flows through the heater.…

Q: A 50.0 m long Aluminum wire has a diameter of 0.50 mm and is at 20.0°C. If it carries a current of…

A: Data Given , Length of the wire ( L ) = 50 m Diameter of the wire ( d ) = 0.50 mm =…

Q: In the filament of a certain light bulb, The amount of charge that passes through it is 3.265 C in 2…

A: Current is defined as the rate of flow of charge, if a total charge, 'q' is flowed in time 't', then…

Q: 4 A 14-gauge copper wire of diameter 1.628 mm carries a current of 12.5 mA. (a) What is the…

Q: A0.460-mm-diameter silver wire carries a 10.0 mA current. Part A What is the electric field in the…

A: Given: The diameter of the wire is 0.46 mm. The current in the wire is 10 mA.

Q: Q1 Consider a long straight cylindrical wire with radius 0.01 m is carrying the non-uniform current…

Q: The electric field in a 1.7mm x 1.7mm square aluminum wire is 1.0x10V/m. Part A What is the current…

A: electric field = 1.9×10-2 V/m Area = 1.7 mm × 1.7 mm = 2.89× 10-6 m2 electrical conductivity of…

Q: A small light-bulb draws 0.22-A current from a 6-V battery. In 2 min: a) How much energy does the…

A: Energy supplied by battery E=VIt E=6×0.22×2×60=144J

Q: An aluminum wire consists of the three segments shown in the following figure. The current in the…

A: Given that - Current in the top segment is 7.0 Amp. To Find - We have to determine the values of…

Q: A coffee maker is rated at 0.69 kW when connected to a 120 V source. (a) What current (in A) does…

Q: Wire with current I Electron A long straight wire carries a current of 43.6 A. An electron,…

Q: A 12-V battery is connected to a light bulb and draws 150 mA of current (a) what is the electrical…

A: Ohm's law relates the voltage and the current in the circuit. The Voltage is directly proportional…

Concept explainers

Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.

Question

A charge of Q = 1.1 C passes through a wire every t = 1.5 s.

a.Input an expression for the current, I, in the wire.

b. What is the current in amperes?

c. What is the current, in milliamps?

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 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 particle accelerator produces a beam with a radius of 1.25 mm with a current of 2.00 mA. Each proton has a kinetic energy of 10.00 MeV. (a) What is the velocity of the protons? (b) What is the number (n) of protons per unit volume? (b) How many electrons pass a cross sectional area each second?
b. How many electrons pass a point every second in a wire carrying a current of 20 A? How much time is needed to transport 40C of charge past this point?c. If 600 C of charge passes a given point in 3 s, what is the electric current in amperes?
1. Silver is composed of 5.8 x 1028 free electrons per cubic meter. If a silver wire with a diameter of 1.8 mm can allow charges of 360 C to flow in 1 hour,a. What is the current in the conducting wire?b. What is the magnitude of the drift velocity of the electrons in the conducting wire?
a. What should be the value of X such that the total resistance of the circuit is 22 ohms? b. What is the voltage across R4? . How much current is flowing through R3?
SOLVE THE FOLLOWING: a. How many electrons pass a point in 5 s if a constant current of 8 A is maintained in a conductor?b. How many electrons pass a point every second in a wire carrying a current of 20 A? How much time is needed to transport 40C of charge past this point?c. If 600 C of charge passes a given point in 3 s, what is the electric current in amperes?
Q1. How many electrons per second are necessary to produce 1.0 nA of current? (e = 1.60 × 10-19 C) Q3. A +7.5 nC point charge is 5.0 cm from a -9.4 µC point charge in your laboratory in California. How much work would you have to do if you left the +7.5-nC charge in the lab but took the -9.4 µC charge to New York City? If you then released the +7.5, how much KE would it have once it returned to Cali? 3 parallel + 1 in series – Find Req Q5. How would you reduce Req of a circuit by adding a resistor – numerical piece to follow.
A. Studies have found that a typical lightning flash is about 300 million Volts. What is the electric field between the cloud and the ground? B. What is the surface charge density on the ground? C. If the cloud extended over 1 km long and 1 km wide, how much charge does the cloud has? C1. If that amount of charge come to the ground in 1 second, what is the current produced by the lightning?
a. What should be the value of X such that the total resistance of the circuit is 22 ohms? b. What is the voltage across R4? c. How much current is flowing through R3?
3. Four capacitors have capacitances of 2F, 1F, 1.5F and 2.5F. (a) If they are connected in parallel and charged to a potential difference of 10v, find the charge in each capacitor. (b) If the capacitors are connected in series, with the same potential difference across them, what is the charge in each capacitor?
Solve the following: 1. How many nanocoulomb are there in 3.65 billion electrons ? 2. A 25 ampere electric current flows in a conductor in 75 millisecond. Find: a. current equivalent in mA? b. How many charges are transferred ? c. How much work is required to transfer if 3V is applied. 3. A charge of 3.5 µC present in an electric field produces a force of 0.008 Newton. What is the intensity of the electric field ? 4. A charge of 0.6 µC is placed in an electrostatic field whose intensity is 3 x 105 N/C. How strong is the force acting on the charge ? 5. Two objects are both negatively charge with 0.04 coulomb each and 140 cm apart. What kind of force exist Between charges? How much? 6. Find the force that exist between two charges of 8.53 μC and 4.5 µC that 0.25 meters in air?
A 16.0-0 and a 20.0-0 resistor are connected in parallel. A difference in potential of 40.0 V is applied to the combination. a. Compute the equivalent resistance of the parallel circuit. b. What is the current in the circuit? C. How large is the current through the 16.0-17 resistor?
A 17.7-ohm electric blanket, a 25.9-ohm TV, and a 36.8-ohm light bulb are connected in parallel. A difference in potential of 118 volts is applied to the combination.a. What is the equivalent resistance of the circuit? Include units in your answer. b. What is the total current in the circuit? Include units in your answer. c. What is the current through the electric blanket? Include units in your answer