Power = (voltage) x (current) =
(120 V) x (8 A) = <em>960 watts</em>
Answer:d
Explanation:
Drift velocity is given by

where
=drift velocity
I=Current
n=no of electron
Q=charge of Electron
A=cross-section
If area of cross-section decreases gradually then drift velocity will increase because drift velocity is inversely proportional to Area of cross-section
Answer:
a
Explanation:
what the heck is a medium
If you were given distance & period of time, you would be able to calculate the speed.
Hope this helps!