Two resistors of resistance 19 ohm each are connected in series.
In series combination, equivalent resistance = 19+19 = 38 ohm
Potential difference = 10 V
V/I = R
I ( current ) = V/R = 10 V / 38 ohm = 0.26 ampere
Answer: The magnitude of the net magnetic field (in microTesla) at point P is 0.287.
The direction of the net magnetic field at point P is pointing into the page.
Explanation: Please see the attachments below
Charged objects have a Net charge.