(Solved): Charge q is a test charge used to measure the electric field created by a source charge Q. To dete ...

Charge $$q$$ is a test charge used to measure the electric field created by a source charge Q. To determine the electric field, we use $$E=F/q$$. What happens to the electric field created by charge $$Q$$ if both test charge $$q$$ and source charge $$Q$$ are doubled? The electric field is halved The electric field is quadrupled The electric field is doubled The electric field doesn't change