Two point charges q1 = 2 μC and q2 = 1 μC are placed at distances b = 1 cm and a = 2 cm from the origin on the Y and X axes as shown in figure. The electric field vector at point P(a, b) that will subtend at angle θ with the X-axis is

Two point charges q1 = 2 μC and q2 = 1 μC are placed at distances b

1.	Two point charges q1 = 2 μC and q2 = 1 μC are placed at distances b = 1 cm and a = 2 cm from the origin on the Y and X axes as shown in figure. The electric field vector at point P(a, b) that will subtend at angle θ with the X-axis is
A.	tan θ = 1
B.	tan θ = 2
C.	tan θ = 3
D.	tan θ = 4
Answer» C. tan θ = 3