Multiple Choice
A long,thin rod parallel to the y-axis is located at x = -1.0 cm and carries a uniform linear charge density of +1.0 nC/m.A second long,thin rod parallel to the z-axis is located at and carries a uniform linear charge density of -1.0 nC/m.What is the net electric field due to these rods at the origin?
A) (-3.6 × 103 N/C)
B) (1.8 × 103 N/C)
C) (-1.8 × 103 N/C)
D) (3.6 × 103 N/C)
E) zero
Correct Answer:

Verified
Correct Answer:
Verified
Q28: At a distance of 4.3 cm from
Q29: The point charge at the bottom of
Q30: A 3.0-μC positive point charge is located
Q31: An atomic nucleus has a charge of
Q32: The electric field 1.5 cm from a
Q34: A small sphere with a mass of
Q35: A +7.00 μC point charge and -9.00
Q36: Two point charges,Q<sub>1 </sub>= -1.0 μC and
Q37: A point charge Q = -500 nC
Q38: A point charge Q of mass 8.50