2. A copper wire has radius of o.1 cm and length of 20x m, what is theresistance of this copperwire? When a 120-V potential dithe wire and what is the electric power? If the current is uniformlycurrent density? If the driftwire? (Given copper's resistivity as 2x10*2 m). (35 pts)fference is applied over the wire, what is the current throughspeed is 10 m/s, what is the number density of electrons in thedistributed, what is the

Question
Asked Mar 6, 2019
7 views

Please help!

2. A copper wire has radius of o.1 cm and length of 20x m, what is the
resistance of this copper
wire? When a 120-V potential di
the wire and what is the electric power? If the current is uniformly
current density? If the drift
wire? (Given copper's resistivity as 2x10*2 m). (35 pts)
fference is applied over the wire, what is the current through
speed is 10 m/s, what is the number density of electrons in the
distributed, what is the
help_outline

Image Transcriptionclose

2. A copper wire has radius of o.1 cm and length of 20x m, what is the resistance of this copper wire? When a 120-V potential di the wire and what is the electric power? If the current is uniformly current density? If the drift wire? (Given copper's resistivity as 2x10*2 m). (35 pts) fference is applied over the wire, what is the current through speed is 10 m/s, what is the number density of electrons in the distributed, what is the

fullscreen
check_circle

Expert Answer

Step 1

The resistance of the copper wire is,

fullscreen
Step 2

The current through the wire is,

fullscreen
Step 3

The electric po...

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Physics

Related Physics Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: A carpenter measures the wood to fabricated kitchen cabinets. What would you expect are the systemat...

A: Assume that carpenter use a tape to measure the wood.Systematic errors are the errors which occur on...

question_answer

Q: 24. A 1.50-kg object is held 1.20 m above a relaxed mass- less, vertical spring with a force constan...

A: Given,

question_answer

Q: Two manned satellites approaching one another at a relative speed of 0.300 m/s intend to dock. The f...

A: Given:

question_answer

Q: EXERCISE HINTS: GETTING STARTED I I'M STUCK! A catapult launches a rock at a 33° angle with respect ...

A: In a projectile motion horizontal component of velocity will be always same since there is no any fo...

question_answer

Q: pipe 6-77 Water is flowing into and discharging from U-section as shown in Fig. P6-77. At flange (1)...

A: Let m denotes the mass flow rate, A denotes the area of the opening, P denotes the pressure and ρ de...

question_answer

Q: one way to tell if a mosquito is about to sting is to listen for the doppler shift as the mosquito i...

A: The frequency of the source=1050Hz.The frequency heard by the listener =1034Hz. (a)Since the frequen...

question_answer

Q: A 12-kg block on a horizontal frictionless surface is attached to a light spring (force constant 0.8...

A: The law of conservation of energy says that energy will be a constant quantity. The work done is giv...

question_answer

Q: If a marathon runner averages 6.3 mi/h, how long does it take him or her to run a 26.22-mi marathon?

A: Given that the average speed of the marathon runner is 6.3mi/h, and the total distance covered in th...

question_answer

Q: If a pneumatic cylinder has a volume of 14 cubic inches at 1000 PSIG when the temperature is 85°F an...

A: Pneumatic cylinders are mechanical devices which use the power of compressed gas to produce a force ...