What would be the resistance of the wire? Please check my answer.
Your work is correct.
What would be the resistance of the wire? Please check my answer. (b) A sample of...
Please help me solve this! Part A and B please
1. (a) A 2.25 x 10-9 C charge is at x = -1.5 m, a 4 x 10-9 C charge is at y = 2.0 m, a 5 x 10"C charge is at x =3.0 m and y = 4.0 m, and 3.5 X 10°C charge is at the origin. Find the net force on the 3.5 X 10°C charge. (b) A sample of copper wire of 0.2mm radius has...
a) what is the resistance of the wire in the solenoid?
b) how much voltage would need to be applied to the solenoid to
create a 5.00 mT magnetic field?
Consider a solenoid made of copper wire. The solenoid is 5.00 cm in diameter and 30.0 cm in length. The copper wire has a diameter of 0.50 mm and is wound with 20 turns per cm. The resistivity of Cu is 1.72 Times 10-8 Ohm *m.
Problem 18.13 Part A What is the resistance of a 4.4-m length of copper wire 1.7 mm in diameter? The resistivity of copper is 1.68×10−8Ω⋅m. ------------------------------------------------------------------------------------------------------------ Problem 18.22 Part A Determine at what temperature aluminum will have the same resistivity as tungsten does at 24 ∘ C . please help thank you
please answer both parts of
this question (a & b). will upvote as long as I can read
through the assistance, thanks in advance
(a) Compute the voltage drop along a 20m length of copper wire that carries 12A current. The wire has diameter 1.628 mm. Resistivity of copper is p = 1.7 x 10-89m.s Hint: Use Ohm's law and the formula of resistance in terms of the resistivity. b) Two copper wires have the same resistance. If one has...
003 10.0 points A wire is made of a material with a resis- tivity of 8.29384 x 108 Sm. It has length 1.40932 m and diameter 0.88755 mm What is the resistance of the wire? Answer in units of Ω. 004 (part 1 of 2) 10.0 points Calculate the resistance per unit length of a nichrome wire, which has a radius of 0.443 mm. The resistivity of nichrome is 1.5x 10-6 Ω . m. Answer in units of 2/m
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...
It is desired to construct a solenoid that will have a resistance of 6.00Ω (at 20°C) and produce a at 20°C) and produce a ) and produce a magnetic field of 4.00 x 10−2 T at its center when it carries a current of 3.40 A. The solenoid is to be constructed from copper wire having a diameter of 0.500 mm. If the radius of the solenoid is to be 1.00 cm, determine the following. (at 20°C) and produce a...
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...
You are working at a company that manufactures electrical wire. Gold is the most ductile of all metals: it can be stretched into incredibly long, thin wires. The company has developed a new technique that will stretch 1.00 g of gold into a wire of length L= 2.40 km and uniform diameter. a) What is 1 gm in kg, and what is the volume of 1 gm of gold? The mass density of gold ρ= 1.93 x 10^4 kg/m3. Watch...
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...