Hot fluid flows upward (because its density is lower),
causing cooler fluid to flow downward.
Current is at maximum
the current in series will be same..
When a electro magnet is formed
it is slower
the current will increase
As current increases, the electromagnet strength will increase.
it increases
It goes from a cool current to a warm current as it gets closer to the equator.
When you decrease the current in an electromagnet, the magnetic field decreases.
The polarity of the electromagnet reverses.
The current leads the voltage by 90degree....
The current is deflecte due to the lack of force in the current.