رد: طلاب أمن وسلامة فيزياء ..... ممكن تساعدوني في حل هذي الأسئلة
the white wire is at
-zero volts
..............
when using hot plats
- dont touch its surface
.........................
the voltage is a measure of
- electric current
...........................
volt is unit of measurement of
- electric voltage
..............................
shocking current is the electrical current that passes through
- any part of the body
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