Question $26$

$0\mathrm{.}55$ pts

Consider a conducting path through which an electric current is flowing. The conducting path is made from a homogeneous material with uniform cross section over the length of the conductor. The current through the conductor is kept constant over time.

$($select all the statements that are true$)$

Electric field in the conducting path is directed in the direction of the current.

Electric field in the conducting path is directed in the direction in which potential decreases.

Doubling the length of the conducting path will double the potential drop over its length.

Thermal power output from the conducting path varies exponentially with time.