Electricity/EM Quiz 2 Review

What does this symbol represent?

If the bulb marked X burns out A. the other two bulbs become brighter B. none of the bulbs light C. the other two bulbs become dimmer D. the other two bulbs remain the same

Which of the following is NOT needed in a circuit? A. a closed loop B. a switch C. conductor D. energy source

What does 1 represent?

When voltage increases, current will....

In a house, when wiring to ensure if one lightbulb breaks, the others will keep using you should use a ______circuit

Which light bulb will be the brightest?

The voltage in a parallel circuit is the (same/different) everywhere in the circuit

When resistance increases, the current will....

What does 3 represent?