Question

A 62.5 m length of insulated copper wire is wound to form a solenoid of radius...

A 62.5 m length of insulated copper wire is wound to form a solenoid of radius 2.3 cm. The copper wire has a radius of 0.51mm. (Assume the resistivity of copper is  ρ = 1.7 ✕ 10−8 Ω · m.)

(a) What is the resistance of the wire?
  Ω

(b) Treating each turn of the solenoid as a circle, how many turns can be made with the wire?
  turns

(c) How long is the resulting solenoid?
  
m

(d) What is the self-inductance of the solenoid?
  
mH

(e) If the solenoid is attached to a battery with an emf of 6.0 V and internal resistance of 350 mΩ, compute the time constant of the circuit.
  
ms

(f) What is the maximum current attained?
  
A

(g) How long would it take to reach 99.9% of its maximum current?
  
ms

(h) What maximum energy is stored in the inductor?
  
mJ

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
A 62.5 m length of insulated copper wire is wound to form a solenoid of radius...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

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 62.5 m length of insulated copper wire is wound to form a solenoid of radius 2.3 cm. The copper wire has a radius of 0.51mm. (Assume the resistivity of copper is ρ = 1.7 ✕ 10−8 Ω · m.) (a) What is t...

    A 62.5 m length of insulated copper wire is wound to form a solenoid of radius 2.3 cm. The copper wire has a radius of 0.51mm. (Assume the resistivity of copper is ρ = 1.7 ✕ 10−8 Ω · m.) (a) What is the resistance of the wire? Ω (b) Treating each turn of the solenoid as a circle, how many turns can be made with the wire? turns (c) How long is the resulting solenoid? m (d) What is...

  • A 57.0 m length of insulated copper wire is wound to form a solenoid of radius...

    A 57.0 m length of insulated copper wire is wound to form a solenoid of radius 2.1 cm. The copper wire has a radius of 0.51 mm. (Assume the resistivity of copper is ρ = 1.7 ✕ 10−8 Ω · m.) (a) If the solenoid is attached to a battery with an emf of 6.0 V and internal resistance of 350 mΩ, compute the time constant of the circuit. ____________ms (b) How long would it take to reach 99.9% of...

  • A solenoid is wound with a single layer of insulated copper wire of diameter 3.000 mm...

    A solenoid is wound with a single layer of insulated copper wire of diameter 3.000 mm and has a diameter of 3.000 cm and is 1.800 m long. Assume that adjacent wires touch and that insulation thickness is negligible. 1. How many turns are on the solenoid? 2. What is the inductance per meter (H/m) for the solenoid near its center? R

  • For a physics lab assignment, a student needs to create a solenoid using copper wire with...

    For a physics lab assignment, a student needs to create a solenoid using copper wire with diameter d = 0.500 mm. The resistance of the solenoid needs to be 3.10 Ω and the magnetic field of the solenoid with a current of 2.50 A should be 5.10 ✕ 10−2 T. Assume the resistance does not change significantly with temperature, and the radius of the solenoid is 1.00 cm. (Use ρ = 1.70 ✕ 10−8 Ω · m for the resistivity...

  • A solenoid 10 cm in diameter and 630 cm long is made from copper wire of...

    A solenoid 10 cm in diameter and 630 cm long is made from copper wire of diameter 0.050 cm, with very thin insulation. The wire is wound onto a cardboard tube to make a solenoid. (a) Determine the resistance in the wire. You may take the resistivity of copper to be 1.68 times 10^-8 Ohm m. (b) The number of turns in the wire is ten. Find the current necessary to produce a magnetic field of strength 1.5T. (c) How...

  • Suppose insulated wire of length 7.20 m is coiled into a 0.0145-m radius solenoid of length...

    Suppose insulated wire of length 7.20 m is coiled into a 0.0145-m radius solenoid of length 0.0605 m. Determine the following if the current is changing at a rate of 5.55 ✕ 102 A/s. a) number of loops b) inductance of solenoid c) magnitude of the induced emf

  • A solenoid 10.0 cm in diameter and 82.7 cm long is made from copper wire of...

    A solenoid 10.0 cm in diameter and 82.7 cm long is made from copper wire of diameter 0.100 cm, with very thin insulation. The wire is wound onto a cardboard tube in a single layer, with adjacent turns touching each other. What power must be delivered to the solenoid if it is to produce a field of 8.35 mT at its center? (Assume the resistivity of the copper wire is 1.70 ✕ 10−8 Ω · m.)

  • A solenoid 10.0 cm in diameter and 83.3 cm long is made from copper wire of...

    A solenoid 10.0 cm in diameter and 83.3 cm long is made from copper wire of diameter 0.100 cm, with very thin insulation. The wire is wound onto a cardboard tube in a single layer, with adjacent turns touching each other. What power must be delivered to the solenoid if it is to produce a field of 9.15 mT at its center? (Assume the resistivity of the copper wire is 1.70 ✕ 10−8 Ω · m.) ___________ W

  • For a technical application, an electrical engineer needs to create a solenoid using copper wire with...

    For a technical application, an electrical engineer needs to create a solenoid using copper wire with diameter d 0.500 mm. The resistance of the solenoid needs to be 3.500 and the magnetic field of the solenoid with a current of 2.50 A should be 6.50 x 10-T. Assume the resistance does not change significantly with temperature, and the radius of the solenoid is 1.00 cm. (Use p - 1.70 x 10-40-m for the resistivity of copper.) (a) How many turns...

  • An 87 mH solenoid inductor is wound on a form 0.80 m in length and 0.10...

    An 87 mH solenoid inductor is wound on a form 0.80 m in length and 0.10 m in diameter. A coil is tightly wound around the solenoid at its center. the coil resistance is 6.1 ohms. the mutual inductance of the coil and solenoid is 30 micro H. At a given instant, the current in the solenoid is 980 mA, and is decreasing at the rate of 2.5 A/s the number of turns in the winding of the solenoid is...

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