Electric Field and Charges Arrangement

What is the direction of the electric field at the location of charge q?

A. Pointing towards qa

B. Pointing towards qc and qd

C. Pointing upwards

D. Pointing downwards

Answer:

The electric field at the location of charge q is directed upwards.

The electric field at the location of charge q is directed upwards. This is because the charges surrounding charge q have specific magnitudes and signs, which influence the direction of the electric field.

In this scenario, charge qa is a negative charge, while charges qc and qd are positive. Since the electric field points away from negative charges and towards positive charges, the combined effect of these charges results in an upward electric field at the location of charge q.

By applying the superposition principle, which states that the electric fields from multiple charges add up at a point, we can determine that the resultant electric field at the location of charge q is directed upwards due to the combination of opposite charges surrounding it.

Therefore, the direction of the electric field at the location of charge q is upwards.