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 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
Homework Answers
Add Answer to:
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...
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 made from wire of resistivity ρ= 1.72 10 ^-8 m Ω⋅ and diameter...
A solenoid is made from wire of resistivity ρ= 1.72 10 ^-8 m Ω⋅ and diameter 0.8 mm that is wrapped into 200 loops of 4 cm diameter. The solenoid is 8 cm long. If an emf of 12 V is connected to the ends of the wire, what is the magnetic field that this solenoid produces? Determine the length of wire and calculate the resistance in the wire. R= ρ L/A Calculate the current in the solenoid. Calculate the...
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...
Copper wire has a resistivity ρ = 1.7 × 10-8 Ω⋅m when at 20°C and it...
Copper wire has a resistivity ρ = 1.7 × 10-8 Ω⋅m when at 20°C and it has a temperature coefficient α = 3.9 × 10-3 K-1. A solid cylinder of copper of length L = 85 cm and diameter D = 2.5 mm has one end held at T1 = 7°C and the other end is held at T2 = 210°C. The temperature increases linearly between the two ends of the cylinder. Given that T= T1 + ( x/L )...
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...
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 72.8 cm long is made from copper wire of...
A solenoid 10.0 cm in diameter and 72.8 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 9.45 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
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
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...
Most questions answered within 3 hours.
-
In 1970s and 1980s, molecular biologists discovered that the
hormone testosterone, binds a receptor protein that...
asked 2 hours ago -
january 1 2010 road catering service purchase a piece of
equipment for 58000 which is expected...
asked 2 hours ago -
Explain Mertons concept of anomie is and what the
modes of adaptation to it are?
asked 3 hours ago -
Jamie is doing a survey at her school about whether the students
feel the cafeteria food...
asked 4 hours ago -
How many liters of 0.669 M KOH will be needed to raise the pH of
0.339...
asked 7 hours ago -
A liquid of density 1270 kg/m 3 flows steadily through a pipe of
varying diameter and...
asked 7 hours ago -
Questions: What should the American executive do?
'A visiting American executive finds that a foreign subsidiary...
asked 7 hours ago -
Activity based costing was introduced as an alternative to
absorption costing.
1. Discuss using illustration the...
asked 7 hours ago -
1. You own shares of Crane DVD Company and are interested in
selling them. With so...
asked 7 hours ago -
How many grams of He are necessary to fill a balloon having a
volume of 4.5E3...
asked 7 hours ago -
The 2 patients, still in the hospital, were interviewed by a
MoH epidemiologist. The interviews revealed...
asked 7 hours ago -
An uncharged capacitor and a resistor are connected in series to
a source of emf. If...
asked 7 hours ago