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Exam 2: Electricity

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Question 1

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What gives the number of protons or electrons required in the atom for each element?

A) Atomic number
B) Ionic number
C) Element nomenclature
D) Proton table

E) B) and D)
F) A) and C)

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Question 2

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A ______________ shows only the symbols for the components and their electrical connections.

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Question 3

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An atom that has either lost or gained one or more valence electrons to become electrically charged is a(n)

The practical unit of resistance is the ______________.

The generation of static electricity is also referred to as the triboelectric effect.

A material that can store a charge is called a(n)

Opposition, that limits the amount of current that can be produced by the applied voltage is called

Opposition that limits the amount of current that can be produced by the applied voltage is called ______________.

The basic unit of charge is the coulomb.

A motion of positive charges is considered

The resistance of an open circuit is considered to be ______________ ohms.

Opposition that limits the amount of current that can be produced by the applied voltage is called reluctance.

A ______________ is a device that converts chemical energy into electrical energy.

An ______________ is an atom that has either lost or gained one or more valence electrons to become electrically charged.

A typical value of current in an electronic circuit is 0.01 A.

A typical value of current in an electronic circuit is

Solar cells use ______________ to generate output voltage from the light input.

The resistance of a short circuit is approximately

What is the frequency of a waveform that alternates 60 cycles per second?

An element is defined as a substance that cannot be decomposed any further by chemical action.