TPC electricity and magnetism review
Questions and Answers 100% Pass
Equal to - ✔✔If capacitors are connected in PARALLEL their combined capacities is
______________ the sum of their individual capacities
Watts - ✔✔POWER is measured in
50 ohms - ✔✔COMBINED resistance of two 100 ohms resistors connected in a parallel
would equal
E=I(R) - ✔✔Ohms law can be MATHEMATICALLY expressed in which equation
Rheostat - ✔✔JIC symbol (rectangular figure) represents
10% - ✔✔The 4th color band on a resistor is SILVER, the measured value of resistance is
within________ of the marked value
Base - ✔✔The CENTER section of a transistor is called the
Higher - ✔✔An optoisolator recites a LOW voltage signal on LED side of the device and
triggers ________ voltage on the out-put
Open - ✔✔If a GAP exists in an electric current, the circuit is said to be_______
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, Seconds - ✔✔a WATT is defined as a joule per ______
Electric currents - ✔✔AMPERES is the standard unit of measurement for _________
Large - ✔✔In order to dissipate the HEAT of high current loads a resistor must be
physically _________
Decreases to Zero - ✔✔If the POTENTIAL DIFFERENCE across a resistor decreases to
zero, the current ___________
Negative - ✔✔a CATHODE has a _________ charge
Divide the circuit into smaller parts - ✔✔When trying to solve a SERIES-PARALLEL
problem you should first________
360 degrees - ✔✔One COMPLETE cycle alternate current is generated by a
____________ rotation of a two pole operation
Volts - ✔✔The POTENTIAL DIFFERENCE between two points is measured in ________
Path with the lower resistance - ✔✔If a circuit has two PARALLEL paths the larger
fraction of the current follows the __________
Nichrome Wire - ✔✔The higher resistance HEATING ELEMENT in an electric heater is
usually made of __________
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Questions and Answers 100% Pass
Equal to - ✔✔If capacitors are connected in PARALLEL their combined capacities is
______________ the sum of their individual capacities
Watts - ✔✔POWER is measured in
50 ohms - ✔✔COMBINED resistance of two 100 ohms resistors connected in a parallel
would equal
E=I(R) - ✔✔Ohms law can be MATHEMATICALLY expressed in which equation
Rheostat - ✔✔JIC symbol (rectangular figure) represents
10% - ✔✔The 4th color band on a resistor is SILVER, the measured value of resistance is
within________ of the marked value
Base - ✔✔The CENTER section of a transistor is called the
Higher - ✔✔An optoisolator recites a LOW voltage signal on LED side of the device and
triggers ________ voltage on the out-put
Open - ✔✔If a GAP exists in an electric current, the circuit is said to be_______
Brittie Donald, All Rights Reserved © 2025 1
, Seconds - ✔✔a WATT is defined as a joule per ______
Electric currents - ✔✔AMPERES is the standard unit of measurement for _________
Large - ✔✔In order to dissipate the HEAT of high current loads a resistor must be
physically _________
Decreases to Zero - ✔✔If the POTENTIAL DIFFERENCE across a resistor decreases to
zero, the current ___________
Negative - ✔✔a CATHODE has a _________ charge
Divide the circuit into smaller parts - ✔✔When trying to solve a SERIES-PARALLEL
problem you should first________
360 degrees - ✔✔One COMPLETE cycle alternate current is generated by a
____________ rotation of a two pole operation
Volts - ✔✔The POTENTIAL DIFFERENCE between two points is measured in ________
Path with the lower resistance - ✔✔If a circuit has two PARALLEL paths the larger
fraction of the current follows the __________
Nichrome Wire - ✔✔The higher resistance HEATING ELEMENT in an electric heater is
usually made of __________
Brittie Donald, All Rights Reserved © 2025 2
