Examlex
Points A [at (3, 6) m] and B [at (8, −3) m] are in a region where the electric field is uniform and given by N/C. What is the electric potential difference VA − VB?
Q4: A straight wire (length = 8.0 m)
Q7: If a mile of 24-gauge copper wire
Q12: A pressure of 10.0 mm Hg is
Q12: A conductor of radius r, length <img
Q20: How many electrons pass through a 20-Ω
Q30: A thin infinitely large current sheet lies
Q37: A temperature difference of 9.0 Celsius degrees
Q71: If R1 = 3.0 Ω, R2 =
Q75: An uncharged spherical conducting shell surrounds a
Q78: To recharge a 12-V battery, a battery