HomeworkLib
Question

If 2.0 C of charge passes through a wire in time 0.25 s, what is the current in the wire? 8.0 V O 0.50 A O 0.50 V O 8.0 A Suppose that a current of 1.5 A is used to charge a conductor. After 4.0 s, how much charge is delivered to the conductor. 6.0 V O 6.0 C 2.7 C O 2.7 V

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

here,

1)

charge , Q = 2 C

time interval , t = 0.25 s

the current in the wire , I = Q /t

I = 2/0.25 A = 8 A

2)

current , I = 1.5 A

t = 4 s

the charge stored , Q = I * t

Q = 1.5 * 4 C = 6 C

2 0
Add a comment
Know the answer?
Add Answer to:
If 2.0 C of charge passes through a wire in time 0.25 s, what is the...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • A steady electric current flows through a wire. If 8.0 C of charge passes a particular...

    A steady electric current flows through a wire. If 8.0 C of charge passes a particular spot in the wire in a time period of 2.0 s, what is the current in the wire? O 4.0 A O 8.0 A O 16 A O 0.25 A If the current is a constant 5.0 A, how long will it take for 14.0 C of charge to move past a particular spot in the wire? O 70 s O 14,0 s O...

  • A wire passes 93 C of charge every 1.25 s. How many amperes of current is...

    A wire passes 93 C of charge every 1.25 s. How many amperes of current is passing through the wire during this time?

  • A magnetic field passes through a stationary wire loop, and its magnitude changes in time according...

    A magnetic field passes through a stationary wire loop, and its magnitude changes in time according to the graph in the drawing. The direction of the field remains constant, however. There are three equal time intervals indicated in the graph: 0 - 3.0 s, 3.0 - 6.0 s, and 6.0 - 9.0 s. The loop consists of 55 turns of wire and has an area of 0.15 m2. The magnetic field is oriented parallel to the normal to the loop....

  • A magnetic field passes through a stationary wire loop, and its magnitude changes in time according...

    A magnetic field passes through a stationary wire loop, and its magnitude changes in time according to the graph in the drawing. The direction of the field remains constant, however. There are three equal time intervals indicated in the graph: 0 – 3.0 s, 3.0 – 6.0 s, and 6.0 – 9.0 s. The loop consists of 57 turns of wire and has an area of 0.12 m2. The magnetic field is oriented parallel to the normal to the loop....

  • A magnetic field passes through a stationary wire loop, and its magnitude changes in time according...

    A magnetic field passes through a stationary wire loop, and its magnitude changes in time according to the graph in the drawing. The direction of the field remains constant, however There are three equal time intervals indicated in the graph: 0-3.0 s, 3.0-6.0 s, and 6.0-9.0 s. The loop consists of 53 turns of wire and has an area of 0.20 m2. The magnetic field is oriented parallel to the normal to the loop. For purposes of this problem, this...

  • A net charge of 20 C passes through the cross-sectional area of a wire in 1.7...

    A net charge of 20 C passes through the cross-sectional area of a wire in 1.7 min . What is the current in the wire?

  • 4) 24 cm of wire is placed in 2.0 T magnetic field. given that the wire...

    4) 24 cm of wire is placed in 2.0 T magnetic field. given that the wire has a resistance of 1.5 ohms and the wire and field are perpendicular, what will be the force on the wire when a 4.0 V battery is used to run a current through the wire? a. 7.2 N b. 13 N c. 0.72 N d. 1.9 N e. 1.3 N

  • thank you in advance for your help! A magnetic field passes through a stationary wire loop,...

    thank you in advance for your help! A magnetic field passes through a stationary wire loop, and its magnitude changes in time according to the graph in the drawing. The direction of the field remains constant, however. There are three equal time intervals indicated in the graph: 0 - 3.0 s, 3.0 - 6.0 s, and 6.0 - 9.0 s. The loop consists of 43 turns of wire and has an area of 0.13 m2. The magnetic field is oriented...

  • answer all parts ELECTRICAL EQUATIONS: Current (A) = Charge (C) / Time (5) | Energy (1) = Potential Difference (V)...

    answer all parts ELECTRICAL EQUATIONS: Current (A) = Charge (C) / Time (5) | Energy (1) = Potential Difference (V) x Charge C Power (W) = Energy D / Time (s) Conversion Physical Constants: Factors: 1A=1C/s Charge of e- 1.60 x 10°C 1 -1 VC Faraday - 96,485 C/mol 1W= 1 J/s 1. How much energy is required to move 2.53 x 104 Coulombs of charge through a potential difference of 110.0 volts? 2. A steady 2.0 ampere current exists...

  • Question 10 5 points Save Answ A square coil (20.0 cm x 20.0 cm) of wire...

    Question 10 5 points Save Answ A square coil (20.0 cm x 20.0 cm) of wire consists of 50 loops. The magnetic field is perpendicular to the face of the coil and increases from 3.0 T to 5.0 T in 0.1 s. The coil is connected across a 20.0 ohm resistor. How much current flows through the resistor? a. 2.0 A b.1.0 A c. 1.5 A d.4.0 A Moving to another question will save this response. Question 11 of Save...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT