NEW
Font size
WorksheetsParallel and Series Circuits
Total questions: 15
Worksheet time: 16mins
Wood is a _____?
conductor
insulator
A material in which electrons are able to move easily is a(n)
Circuit
Insulator
Resistance
Conductor
CIrcuit elements connected in series have the same
voltage drop across them.
current through them.
power dissipation by them.
None of the above.
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.
Four unequal resistors are connected in series with each other. Which one of the following statements is correct about this combination?
The equivalent resistance is equal to that of any one of the resistors.
The equivalent resistance is equal to average of the four resistances.
The equivalent resistance is less than that of the smallest resistor.
The equivalent resistance is less than that of the largest resistor.
The equivalent resistance is more than the largest resistance.
As more resistors are added in series to a constant voltage source, the power supplied by the source
increases.
decreases.
does not change.
increases for a time and then starts to decrease.
