Positive charges and are situated at and

PHYSICS · Subjective · A Level · Physics · Fields and their consequences · Fields and their consequences

Problem

Positive charges

+Q

and

+2Q

are situated at

C(3\,\text{cm},0)

and

D(0,4\,\text{cm})

. Without performing detailed calculations, state in which quadrant the net electric field at the origin will point and briefly justify your answer.