WorksheetsElectrical princilple
Total questions: 7
Worksheet time: 4mins
Name the two main parts of the atom.
Proton and Electron
Nucleus and Electron Cloud
Neutron and Proton
Electron and Neutron
Which part has a negative charge?
Electron
Proton
Neutron
Nucleus
Which part has a positive charge?
Proton
Neutron
Electron
Nucleus
In electron current theory, in which direction do the electrons flow?
From negative to positive
From positive to negative
In both directions
Do not flow
What is the charge state of an atom with an extra electron?
Neutral
Positive ion
Negative ion
No charge
Conventional current flow is:
the flow of positive charge from the positive to the negative terminal
the flow of negative charge from the negative to the positive terminal
the movement of electrons in a conductor
the flow of current in alternating directions
State three effects of an electric current.
Chemical
Thermal
light
Magnetic
