Find the resistivity of the wire

Assignment Help Physics
Reference no: EM13278107

When 165 V is applied across a wire that is 14 m long and has a 0.31 mm radius, the magnitude of the current density is 1.9 x 104 A/m2. Find the resistivity of the wire.

Reference no: EM13278107

Questions Cloud

Describe a passive fourth-order butterworth filter with freq : Describe a passive fourth-order Butterworth filter with cutoff frequency of 2000 radians per second and an output resistor of 1000 ohms.
Explain what is the final temperature of the mixture : If you have 340.0 mL of water at 25.00 °C and add 120.0 mL of water at 95.00 °C, what is the final temperature of the mixture. Use 1.00 g/mL as the density of water.
Find number of voice channels that can be carried on line : Given a fiber optics line between Alaska and Oregon, with a data capacity of 2.5 Gbits/s, calculate the following: a. the number of voice channels (64 kbits/s each) that can be carried on this line b. the number of CDs per second (650 MB each) that c..
Explain what is deltae for the combustion of graphite : When 0.100 g of graphite is burned completely in a bomb calorimeter (heat capacity = 3.344 kJ/C), containing 3000 g of water, a temperature rise of 0.21C is observed. What is deltaE for the combustion of graphite. The specific heat of liquid wa..
Find the resistivity of the wire : When 165 V is applied across a wire that is 14 m long and has a 0.31 mm radius, Find the resistivity of the wire
Compute the current density and electron drift spees : A small but measurable current of 8.4 x 10-10 A exists in a copper wire whose diameter is 2.9 mm. calculate the current density and electron drift speed
Find what is voltage at the output of the second amplifier : Two amplifiers are cascaded, one with a voltage gain of 6 db and the other with a voltage gain of 4. If 1 V is applied at the input of the first amplifier, what is the voltage at the output of the second amplifier
Evaluate the specific heat of metal : Water has a specific heat of 4.184 J/g x Celsius, weighs 130.00 g, and goes from 25 to 28 degrees Celsius when a metal is placed in the water. The metal weighs 45.00 g, and the temperature changes from 23 to 89 degrees Celsius. Calculate the speci..
Find system dynamic error corresponding to periodic force : The Dynamics of the system are determined by the second order transfer function of the sensing element , which has a natural frequency of ωn=40 rad/sec and a damping ratio =0.1.

Reviews

Write a Review

Physics Questions & Answers

  Power distribution in carrier and sidebands

Determine the power distribution in carrier and sidebands if the transmitted power is 1,000 W and mf = 1.

  Compute the electric field everywhere

A spherical capacitor contains a solid spherical conductor ofradius 0.1 mm with a charge of 3.7 microCoulombs, compute the electric field everywhere

  Compute the current in the rods

Two rigid rods are oriented parallel to each other and to the ground. The rods carry the same current in the same direction. The length of each rod is 0.80 m, Determine the current in the rods

  Calculate the magnitude of the necessary lifting force

A jet flying at 132 m/s banks to make a horizontal circular turn. The radius of the turn is 3810 m, and the mass of the jet is 1.88 105 kg

  What is the velocity of the electron

A 45kg pole-vaulter running at 12 m/s vaults over the bar. Her speed when she is above the bar is 1.90m/s. Avoid air resistance and determine her height as she crosses the bar.

  How to estimate the initial temperature of the hot horseshoe

how to estimate the initial temperature of the hot horseshoe.

  When a pulse is amplified in a linear amplifier

When a pulse is amplified in a linear amplifier, the charge carrier transmit time can cause.

  What was the nurse''s average speed

A hospital nurse walks 25 m to a patient's room at the end of the hall in 0.50 min. She talks with the patient for 4.0 min, What was the nurse's average speed

  What direction are they going

A cylindrical container 2.00 tall contains mercury to a certain depth; the rest of the cylinder is filled with water. If the pressure at the bottom of cylinder is two atmospheres, what is the depth.

  Find the strength of the magnetic field inside the solenoid

An electron moves at a speed of 14000 m/s in a circular path of radius 2.4 cm in a solenoid. Find the strength of the magnetic field inside the solenoid

  Illustrate what would be the relative strengths and weakness

Illustrate what would be the relative strengths and weaknesses of this study? What ethical considerations must be taken into account while undertaking this study?

  Which is safer as a road material

Which is safer as a road material

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd