Calculate the current that must pass through the wire

Reference no: EM13521556

In a torus of inner radius 1.0m and outer radius 1.5m, a toroidal magnetic field of strength 5.0 tesla is required in the middle (i.e at R = 1.25m). The number of turns of wire is 2000.

a. Calculate the current that must pass through the wire to produce the required magnetic field.

b. If the wire is made of copper and is of cross sectional area 1cm^2, what will be the total power loss (due to resistive heating) in the wire. The length of the wire may be taken to be 3000m, and the electrical resistivity of copper is 1.7 x 10 ^ 8 omh m.

Reference no: EM13521556

Questions Cloud

External influences : A manager has collected data on the dollar value of sales and has divided this by the number of FTE. Assuming this relationship will hold in the future, and using projected sales, the manager estimates the number of employees required.

How much time has elapsed according to the students watch : a spacecraft moves past a student with a relative velocity of .90 c. how much time has elapsed according to the student's watch

What is the maximum strength of the induced electric field : A 8.0 cm diameter solenoid is wound with 2000 turns/m. What is the maximum strength of the induced electric field inside the solenoid

Find the speed of the mass when at its lowest point : The pendulum of a regulator clock consists of a mass of .12kg at the end of a massless wooden stick of length .44m. What is the speed of the mass when at its lowest point

Calculate the current that must pass through the wire : In a torus of inner radius 1.0m and outer radius 1.5m, a toroidal magnetic field of strength 5.0 tesla is required in the middle (i.e at R = 1.25m). Calculate the current that must pass through the wire to produce the required magnetic field

Find how many gauss is that : A coil of 57 turns of wire has diameter has diameter of 9.5 cm and carries 7.2 Amperes. find How many Gauss is that

Diversity planning : Targeted recruitment, inclusion of women and African-Americans on top management teams, work family accommodations, and affirmative action plans increase the racial and gender diversity of the organization's managerial workforce.

What is the index of refraction of this medium : The speed of light in a certain medium is 2.2E10^8 m/s. What is the index of refraction of this medium

Find the speed of the pulse received from spaceship : Spaceship A and spaceship B are racing toward an airless moon at speeds of 0.15c and 0.85c, respectively. What is the speed of the pulse received from spaceship A

User Account

All Pages