The direction of an electric field is the direction (5 points)
select one:
a. a negative test charge will move in the field
b. a positive test charge will move in the field
c. either a positive or negative test charge will move in the field
d. the test charge may be either negative or positive

The direction of an electric field is determined from the behavior of a positive test charge that is set free in the electric field.This charge moves along a distinct vector showing the direction of the electric field  Therefore the answer is b. a positive charge will move in the field.

answer is slate

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