Which property of charge is this?
Exercise and reference answers
- Items
- Item
- Charge comes only in multiples of e
- Category
- Quantisation
- Item
- q = ne with n a whole number
- Category
- Quantisation
- Item
- Total charge is the algebraic sum of the parts
- Category
- Additivity
- Item
- Signs must be taken into account when adding
- Category
- Additivity
- Item
- An isolated system's total charge never changes
- Category
- Conservation
- Item
- Friction transfers charge but never creates it
- Category
- Conservation
- Categories
- Item
- Quantisation
- Item
- Additivity
- Item
- Conservation
Explanation
syllabus names exactly three basic properties: quantisation, additivity and conservation.
Naming them is easy; telling them apart is the actual skill.
Source: syllabus Physics Part I, Ch 1 Electric Charges and Fields.