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310.3(A)]. For example, you can install conductors smaller than 14 AWG for Class 1 power-limited circuits [Sec. 724.43], fixture wire [Sec. 402.6], and motor control circuits [Table 430.72(B)(2)].
Plastic is a poor conductor of electricity as it is an electrical ... You could sharpen both ends of a pencil and use it to complete an electrical circuit, in place of a wire.
DC power sources include batteries, generators, and piezoelectricity. The path of a circuit is made of a conductor, which has low resistance, but other materials with more resistance, such as ...
Keywords electricity, static electricity, current electricity, electrons, electrical circuits, conductors, insulators, copper, resistance, hydro generating plant, batteries, photoelectric cells ...
Semiconductors are normally very poor conductors of electricity ... that students can recognize and experience. Connect a circuit using wire, a 9-V battery, an LED, a resistor, and a microammeter ...