insulator - ANSWER✔✔An atom with seven valence electrons is most likely a(n)
________
electromagnet - ANSWER✔✔Current flowing through a conductor coiled around
an iron bar produces a(n) ________
120V - ANSWER✔✔The voltage used by a typical television or toaster is
________
force between 2 charges - ANSWER✔✔Coulomb's law can be used to calculate
the ________
electrons - ANSWER✔✔The negative terminal of a battery contains a large
reserve of free ________
Type of power - ANSWER✔✔Which of the following does not have an effect on
wire resistance?
120V - ANSWER✔✔Find the applied voltage when the current is 30A and the
resistance is 4Ω
, ±5% - ANSWER✔✔A resister with a gold band in the fourth position has a
tolerance of ________
30Ω - ANSWER✔✔The total resistance in a 120V series circuit with three 10Ω
resistors is _______
Place the jaws around a single conductor at a time. - ANSWER✔✔Which of the
following is true regarding the use of a clamp-on ammeter?
2,400W - ANSWER✔✔Calculate the power in a circui9t where the source of
240V produces 10A.
voltage source, load, and conductors - ANSWER✔✔An electrical circuit contains,
at minimum, a(n) ________.
proton - ANSWER✔✔A type of subatomic particle with a positive charge is a(n)
________.
Porcelain - ANSWER✔✔Which of the following substances is considered and
insulator?
240V - ANSWER✔✔The voltage commonly supoplied to a residence by the local
utility is ________.
amperes - ANSWER✔✔Current is measured in units called ________.
units of work - ANSWER✔✔Joules are ________.
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