A charged sphere experiences an electrostatic force due to a certain property. The sphere also experiences a downward force (its weight) due to the action of a field. What is the name of this property, and what is the name of this field?
Property: mass; Field: electric
Property: charge; Field: gravitational
Property: charge; Field: electric
Property: mass; Field: gravitational
145 exam-style questions on CIE IGCSE Physics 4.2.1a Positive and negative charge. Each one has a worked solution and a mark scheme showing where the marks go.