THE LIBRARY
Every experiment. Read it, or run it.
Full protocols with apparatus lists, safety notes, and the results you should expect — plus a live simulator on the same page, so reading and doing are one trip, not two.
SubjectPhysics
SyllabusIGCSE
5 of 19 experiments
Physics~50 min
Ohm's law: V–I characteristics of a resistor
Wire the circuit, sweep the current, and read resistance off your own V–I graph.
IGCSECBC
Physics~55 min
Simple pendulum: measuring g
Time the swing at five lengths and extract g from a T²–L plot.
IGCSEA-LevelCBC
Physics~35 min
Moments: finding the weight of an unknown mass
Balance a pivoted ruler against two known loads and find an unknown weight two independent ways.
IGCSECBC
Physics~40 min
Resistance of a wire: R depends on length (slide-wire method)
Slide a contact along a metre of wire and show resistance is directly proportional to length.
IGCSEA-LevelCBC
Physics~40 min
Refraction through a rectangular glass block
Trace a ray through a glass block with pins, and see why spacing them out sharpens your angle.
IGCSECBC