Point charge AA is on the xx$-$axis at xx $=-3\mathrm{.}00$ cmcm$.$ At xx $=1\mathrm{.}00$ cmcm on the xx$-$axis its electric field is $2600$ N$/$CN$/$C$.$ Point charge BB is also on the xx$-$axis, at xx $=5\mathrm{.}00$ cmcm$.$ The absolute magnitude of charge BB is twice that of AA$.$

Part A

Find the magnitude and direction of the total electric field at the origin if both AA and BB are positive.

Express your answer in newtons per coulomb. Enter positive value if the field points in $+$x$+$x$-$direction and negative value if the field points in $$x$$x$-$direction.

Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

ExEx $=$

nothing

N$/$CN$/$C

SubmitRequest$$Answer

Part B

Find the magnitude and direction of the total electric field at the origin if both AA and BB are negative.

Express your answer in newtons per coulomb. Enter positive value if the field points in $+$x$+$x$-$direction and negative value if the field points in $$x$$x$-$direction.

Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

ExEx $=$

nothing

N$/$CN$/$C

SubmitRequest$$Answer

Part C

Find the magnitude and direction of the total electric field at the origin if AA is positive and BB is negative.

Express your answer in newtons per coulomb. Enter positive value if the field points in $+$x$+$x$-$direction and negative value if the field points in $$x$$x$-$direction.

Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

ExEx $=$

nothing

N$/$CN$/$C

SubmitRequest$$Answer

Part D

Find the magnitude and direction of the total electric field at the origin if AA is negative and BB is positive.

Express your answer in newtons per coulomb. Enter positive value if the field points in $+$x$+$x$-$direction and negative value if the field points in $$x$$x$-$direction.

Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

ExEx $=$

nothing

N$/$CN$/$C