How can I find a broken connection?
Make your own continuity tester and find out.
Use it to solve circuit puzzles.
the matching picture on the next slide.
Locate your book and kit.
Last time, you used a light bulb instead of a buzzer.
with the two alligator leads.
If they do touch, the buzzer will buzz no matter what you are testing.
You will have made a SHUNT and bypassed the test object.
to solve puzzles.
into a square
about 6 inches
(15 cm), on each side.
in the cardboard
and label each hole,
with an alligator lead or wire.
which two fasteners