Electrical Circuit Analysis

When the switch in this diagram is closed, and the light bulb is unscrewed, which of these conditions will occur?

In this circuit, which switches must be closed for Bulb 1 to light up?

If Bulb 3 is broken in this circuit, how will it affect the other bulbs?

Which of the switches should you close if you want to light up only the red and green light bulbs?

Which switches in this circuit should you close to produce sound energy only?

Select all correct choices.

Select all light bulbs that will remain lit up if the switch is opened.

Select all light bulbs that will remain lit up if the switch is opened.

Select all light bulbs that will remain lit up if the switch is opened.

Which location would be a good place to install a switch to allow us complete on/off control of all light bulbs in this circuit?

In this circuit with Switch K open​ (a)   are lit up. When we close Switch K, then ​ (b)   will be lit up.