Answer the following statement(s) true (T) or false (F)
1. One coulomb is defined as the amount of charge that passes a point in a wire in 1 second when a current of 1 ampere is flowing through the wire.
2. Primary cells are batteries that can be recharged while secondary cells are batteries that cannot be recharged.
3. An electrical circuit refers to the combination of various electrical components that are connected together.
4. The electrical resistance of a material does not vary with temperature.
1. True
2. False
3. True
4. False
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