Electrical conductors and insulators

04.15.2020
08:56:21
Science/grade 6- Today’s topic- Length and thickness of wire in a circuit- learner’s book- pages 90 and 91.
Main points-
Changing the length or thickness of wire in a circuit will change the strength of current.
Activity-5.8- Changing the thickness of wire in a circuit.
Materials needed - Two 1.5V cells, wire (thick and thin resistance),multimeter,crocodile clips.
Predict whether the thick or thin piece of wire will give a higher or a lower reading .

No homework
To understand the topic watch the video.