CAIE A-Level Physics AS 10.1.2 Draw and Interpret Circuit Diagrams Containing the Circuit Symbols Shown in Questions
Draw and interpret circuit diagrams using standard circuit symbols.
- Syllabus
- 2028–2030
- Course
- Physics 9702
- Level
- AS
Draw and interpret circuit diagrams using standard circuit symbols.
Diagram 1 shows a lamp connected to a supply through two switches.
During repairs, an electrician mistakenly reverses the connections X1 and Z1, so that Z1 is connected to the supply and X1 to the other switch at Z2, as shown in diagram 2 .
diagram 2
Which switch positions will now light the lamp?
X2 to Y2
X2 to Z2
X2 to Y2
X2 to Z2
D