Electronic Principles
Electron current is flowing through a conductor in a direction you might describe as straight into this page. What is the direction of the resulting magnetic field?

Into this page
Out of this page
None of these
Counterclockwise
Clockwise

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Electronic Principles
What is the difference between the kinds of charges for an electron and a proton?

An electron has a negative charge and a proton has no charge
An electron has a negative charge and a proton has a positive charge
None of these
An electron has a positive charge and a proton has a negative charge
An electron has a positive charge and a proton has no charge

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