In rubber electrons cannot freely move among atoms as in copper.
No, eureka is a very poor electrical conductor.
Aluminium wire has high resistance than Copper.
The more pure the better. Pure copper.
Copper is a better conductor than aluminum. Silver is even better. I think that at room temperature, gold is best, but superconductors at their critical temperatures are best.
whty is copper wire not better than wire on a electromagnet whty is copper wire not better than wire on a electromagnet whty is copper wire not better than wire on a electromagnet whty is copper wire not better than wire on a electromagnet whty is copper wire not better than wire on a electromagnet
no
Copper wire has apparently lower resistance than the reed switch. The lower electric resistance, the higher electric current.
A copper wire is a much better conductor of heat than air is.
The price of copper today is $3.43 a pound. The price of silver today is $12.90 an ounce. Copper is much cheaper.
In rubber electrons cannot freely move among atoms as in copper.
No, eureka is a very poor electrical conductor.
castings made from copper alloy are a higher grade of copper than the copper in wire. Also, the insulation on the copper wire needs to be removed,
The best conductor of electricity is copper wire. Silver is a better conductor than copper, look up basic data. But silver is not practicable for widespread use, copper is nearly as good and more practicable for engineering use as well as cost.
Aluminium wire has high resistance than Copper.
When compared by volume, copper is best, then aluminum and finally iron. When compared by weight, aluminum is better than copper. You have to compare by volume because aluminum is so much lighter than copper, an aluminum wire that weighed the same as a copper wire would be much bigger and harder to work with.
The more pure the better. Pure copper.