The circuit below shows two identical lamps and 4 closed switches. The options b

Question

The circuit below shows two identical lamps and 4 closed switches. The options below identify a switch which is opened and a lamp which is being observed. Select the option that describes the behavior of the lamp when the switch is opened. Choices are dimmer, brighter, stays the same, or goes completely out.

BrighterStays SameDimmerGoes Completely Out What happens to lamp B when switch C is opened?
BrighterStays SameDimmerGoes Completely Out What happens to lamp B when switch F is opened?
BrighterStays SameDimmerGoes Completely Out What happens to lamp B when switch D is opened?
BrighterStays SameDimmerGoes Completely Out What happens to lamp A when switch C is opened?
BrighterStays SameDimmerGoes Completely Out What happens to lamp A when switch D is opened?
BrighterStays SameDimmerGoes Completely Out What happens to lamp A when switch F is opened?

Casey Morgan The circuit below shows two identical lamps and 4 closed switches. The options below identify a switch which is opened and a lamp which is being observed. Select the option that describes the behavior of the lamp when the switch is opened. Choices are dimmer, brighter, stays the same, or goes completely out.

Explanation / Answer

1. Goes completely off

2. Goes completely off

3 Stays same

4 Goes completely off

5. Goes completely off

6 Stays same

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