Electricity Review

Which subatomic particle is negatively charged?

• Proton

• Electron

• Neutron

Which subatomic particle is easily moved?

• Proton

• Electron

• Neutron

Which pairs of charges will attract?

• Two positive charges

• Two negative charges

• A positive charge and a negative charge

Which of the following things affect how strongly two particles will attract each other? (select all that apply)

• Size

• Distance

• Charge difference

• Width

• Colour

What will occur when a negatively charged object is brought close to a neutral object?

• Attraction

• Repulsion

• Nothing

What will occur to the charges of a neutral object when a positively charged object is brought close?

• The positive charges will move away from the positively charged object

• The negative charges will move away from the positively charged object

• The positive charges will move towards the positively charged object

• The negative charges will move towards the positively charged object

Which method of charging by contact will result in oppositely charged objects?

• Friction

• Conduction

Which method of charging by contact requires a charged object and an neutral object?

• Friction

• Conduction

Grounding is an example of charging by...

• friction

• conduction

If a neutral object is charged through conduction by a negatively charged object, what charge will the neutral object become?

• Positive

• Negative

• It will remain neutral