Unit 10: Electricity

04.09.2020
09:34:51
Dear students, good morning
Today's topic : changing circuits in unit 10 in your cambridge check point science course book
Pg.no : 152 to 153
The important points are
1.A voltmeter is used to measure the voltage of a cell
2. When two or more cells are connected positive to negative in series, their voltages add up
3. A bigger voltage in a circuit makes a bigger current to flow
Homework-worksheet is given.
For better understanding of concepts watch the below videos