A coil of wire of 40 m length and a cross section of 2

Content: 00061.png (47.97 KB)
Uploaded: 26.05.2020

Positive responses: 0
Negative responses: 0

Sold: 6
Refunds: 0

Seller: Юрий Физик
information about the seller and its items

Loyalty discount! If the total amount of your purchases from the seller more than:

$1	the discount is	10%
$5	the discount is	30%

$0.39

A coil of wire of 40 m length and a cross section of 2 mm ^ 2 is connected to a current source with an EMF of 12 V and an internal resistance of 2 Ohms. The specific resistance of the conductor material is 5 * 10 ^ -7 Ohm * cm. Find: specific thermal current power; current density and field strength in the wire; the amount of heat released in 1 cm ^ 3 wires in one minute.

Task 00061. Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
If you have any questions about the decision, write. I will try to help. File in image format.

No feedback yet