Unit 10: Electricity

03.25.2020
11:25:09
Hi students, good morning
Let's we revise the electricity concepts
The important points are 1.current can flow in a circuit to be active
2.there are two types of circuit : series & parallel
Just look the diagrams in science cambridge check point book 9
Pg.no : 149 & 157..
3.in pg no: 154 you can have the diagram of different electrical resistance types : resistor & variable resistor.
4.in that variable resistor allows you to control the amount of current in a circuit....