• 35 amps
• 25 amps
• 35 milliamps
• 25 milliamps

• 10 V
• 20 V
• 30 V
• 40 V
• #### 3.  When a resistor in a series circuit is replaced by another resistor with an increased resistance value, the total circuit current will __________.

• stay the same
• decrease
• increase
• double in value
• #### 4.  1 Ohm is the same as

• 1 Coulomb / second
• 1 Joule / Coulomb
• 1 Joule / second
• 1 Volt / Ampere
• #### 5.  In which configuration is the current supplied by the battery the greatest?

• A
• B
• C
• A, B, and C are the same.
• #### 6.  1 Watt is the same as

• 1 Coulomb / second
• 1 Joule / Coulomb
• 1 Joule / second
• 1 Volt / Ampere

• series
• parallel
• combination
• split

• Voltage
• Current
• Power
• Resistance

• 100 ohms
• 200 ohms
• 275 ohm
• 175 ohms

• Resistance
• Voltage
• Current
• Power

• 27
• 12
• 15
• 36
• #### 12.  1 Ampere is the same as

• 1 Coulomb / second
• 1 Joule / Coulomb
• 1 Joule / second
• None of these

• I X R
• E/R
• I X E
• I/R
• #### 14.  Using the circuit shown solve for total power dissipated in this circuit.

• 20 watts
• 30 watts
• 1.8 Kilowatts
• 180 watts
• #### 15.  CIrcuit elements connected in parallel have the same

• voltage drop across them.
• current through them.
• power dissipation by them.
• None of the above.
• #### 16.  100 Ω resistors are hooked in series. The equivalent resistance will be

• less than 100 Ω.
• 100 Ω.
• more than 100 Ω.

• 18
• 54
• 36
• #### 18.  In which configuration is the voltage supplied by the battery the greatest?

• A
• B
• C
• A, B, and C are the same.

• 300 amps
• 1 amp
• 150 amps
• 1 millamp
• #### 20.  Voltage drop stands for what?

• the voltage applied to a circuit
• the voltage flowing through a resistor
• the voltage used by a load
• #### 21.  The brightness of a lightbulb is most closely related to

• its resistance.
• the voltage drop across it.
• the current through it.
• the power dissipated by it.
• #### 22.  In which configuration is the voltage drop across a single lightbulb the greatest?

• A
• B
• C
• A, B, and C are the same.
• #### 23.  100 Ω resistors are hooked in parallel. The equivalent resistance will be

• less than 100 Ω.
• 100 Ω.
• more than 100 Ω.

• 353.2
• 1551
• 1.9 K
• All of above

• 20
• 30
• 40
• 50

• 38 volts
• 60 Kvolts
• 50 volts
• 25 volts
• #### 27.  Total series circuit wattage is equal to source voltage ____.

• multiplied by the voltage value going through any resistor
• multiplied by the current value going through any resistor
• divided by the current value going through any resistor
• divided by the voltage applied to the circuit and the total resistance of the circuit
• #### 28.  1 Volt is the same as

• 1 Coulomb / second
• 1 Joule / Coulomb
• 1 Joule / second
• All of above
• #### 29.  In which configuration is the current through a single lightbulb the greatest?

• A
• B
• C
• A, B, and C are the same.
• #### 30.  CIrcuit elements connected in series have the same

• voltage drop across them.
• current through them.
• power dissipation by them.
• None of the above.
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