Courses: P4, P14
Connect a nichrome wire across a 12 V battery. Turn off the lights and it glows red hot. Measure the voltage across the wire in different locations (i.e. across half the wire measures about 6 V).
Courses: P4, P14
Connect a nichrome wire across a 12 V battery. Turn off the lights and it glows red hot. Measure the voltage across the wire in different locations (i.e. across half the wire measures about 6 V).