E103A Revision 5

On a series circuit, the voltage is 12v and the current is 2A. What will the voltage be if the current doubles?

• 12v

• 24v

• 36v

• 48v

On a series circuit, the total voltage is 50v and the total resistance is 25Ω. What will the resistance be if the voltage increases to 500v?

• 0.25

• 2.5

• 25

• 250

On a series circuit, the total current is 5A and the total resistance is 10Ω. What will the resistance be if the current increases to 10A?

• 5Ω

• 20Ω

• 50Ω

• 100Ω

On a series circuit, the total resistance is 40Ω and the total current is 10A. What will the current be if the total resistance drops to 20Ω?

• 5A

• 10A

• 15A

• 20A

On a series circuit, the total voltage is 250v and the total current is 5A. What will the voltage be if the current rises to 10A?

• 2.5v

• 25v

• 500v

• 1000v

What type of circuit is this?

• a simple circuit

• a series circuit

• a parallel circuit

• a compound circuit

What type of circuit is this?

• a simple circuit

• a series circuit

• a parallel circuit

• a compound circuit

What type of circuit is this?

• a simple circuit

• a series circuit

• a parallel circuit

• a compound circuit

If the current at I1, I2 and I3 is 15A, 15A and 15A, what is the total current of the circuit?

• 15A

• 25A

• 35A

• 45A

If the Vt of the following circuit is 100v, what is the voltage at V1?

• 50v

• 100v

• 150v

• 200v