![CHAPTER 2. Open Circuits Closed Circuits Open Switch = device is off Stops the circuit Closed switch = device is on Batteries have connections. - ppt download CHAPTER 2. Open Circuits Closed Circuits Open Switch = device is off Stops the circuit Closed switch = device is on Batteries have connections. - ppt download](https://images.slideplayer.com/30/9567727/slides/slide_2.jpg)
CHAPTER 2. Open Circuits Closed Circuits Open Switch = device is off Stops the circuit Closed switch = device is on Batteries have connections. - ppt download
![Switch An opening in a circuit which can be closed to allow current to flow. Switches have only two states – on or off. | Door alarms, Circuit, Building a door Switch An opening in a circuit which can be closed to allow current to flow. Switches have only two states – on or off. | Door alarms, Circuit, Building a door](https://i.pinimg.com/originals/d8/d3/cf/d8d3cf4cba277687a13a6216308460e6.png)
Switch An opening in a circuit which can be closed to allow current to flow. Switches have only two states – on or off. | Door alarms, Circuit, Building a door
![Draw the symbols to represent following components of an electric circuit Plug key or switch closed A resistor of resistance R Draw the symbols to represent following components of an electric circuit Plug key or switch closed A resistor of resistance R](https://content-grail-production.s3.amazonaws.com/quetsion-media/d25b725e-af0e-4503-8702-763746a5a2f8-image.png)
Draw the symbols to represent following components of an electric circuit Plug key or switch closed A resistor of resistance R
![Draw an electric circuit with a battery, bulb and a switch one with the switch open and one with the switch closed. | Homework.Study.com Draw an electric circuit with a battery, bulb and a switch one with the switch open and one with the switch closed. | Homework.Study.com](https://homework.study.com/cimages/multimages/16/image-11191287305158986327.png)