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ELECTRICAL THEORY QUESTIONS AND VERIFIED ANSWERS|100% CORRECT|GRADE A+
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ELECTRICAL THEORY QUESTIONS AND VERIFIED ANSWERS|100% CORRECT|GRADE A+
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ELECTRICAL THEORY QUESTIONS ANDVERIFIED ANSWERS|100%
CORRECT|GRADE A+
electricity - ANSWER A form of energy caused by the movement of electrons.
conductivity - ANSWER A property that describes how well a substance transmits electricity, heat or
sound.
insulator - ANSWER A material that does not easily transfer thermal energy or electric current between
its particles
circuit electricity - ANSWER path that electrons flow through to make an electric current
current - ANSWER A movement of electrical charges around a closed path or circuit
conventional current - ANSWER Current that flows from the positive side of the battery to the negative
side. This is the way current is drawn in circuit diagrams, even though it is wrong.
ohm's law - ANSWER According to this law the voltage in a circuit equals the product of the current and
the resistance.
voltage - ANSWER The potential difference measured in volts. The amount of work to be done to move a
charge from one point to another along an electric circuit.
Equivalent Resistor - ANSWER 39. What term identifies a single resistor that represents total resistance
of a complex circuit?
Resistors in Parallel - ANSWER 1/R=1/R₁+1/R₂+1/R₃+... V=V₁=V₂=...
power - ANSWER (physics) the rate of doing work
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