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March 6, 2015

Homework Help: physics help

Posted by Katie on Sunday, April 10, 2011 at 4:07pm.

I need help confirming my answers:

1) The work done on an electric charge equals
a) IR
b)q/t
c)Vq
d) It
I think it's C.(Vq)

2) The direction of an electric field is the direction that a ___ test charge will move when placed in the field.
a)negative
b) positive
c) neutral
I think the answer is B. (positive)
Can anyone help me to say if I am right? or do I need to keep looking?

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