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Electricity & Inventions (III)
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We are learning about electricity and inventions. In this video, we will cover the components of
00:00:00
electric circuits, the types of electric circuits, and how to represent electric circuits. A circuit
00:00:13
is a complete path around which electricity can flow. An electric circuit
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is a closed loop or a circle. Electric circuits contain components. Electric
00:00:38
circuits have four components. A generator, cables, switch, and light bulb.
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Let's look at these parts in the image. We have our generator, the socket, then we
00:01:02
have the cable. Next we have the switch. It turns the circuit on or off. Finally
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we have the light bulb. It makes light when the switch is on and the circuit is
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running correctly. So we've got our generator, the socket, our cable, switch,
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and light bulb. Electric circuits. There are three types of electric circuits. There is a simple
00:01:49
circuit which has one light bulb and forms a circle. Electricity flows along one path. Then
00:02:06
Then we have the series circuit.
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Two or more light bulbs are connected to one battery.
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Electricity flows along one path.
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Then we have the parallel circuit.
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It forms two or more circles or paths.
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Representing electric circuits.
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We use symbols to represent the components of an electric circuit.
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Here we have the symbol for a light bulb or lamp.
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This shows a switch that is off.
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You see the line is not connected to the circle.
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This shows a switch that is on.
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It is all connected.
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we have our symbol for a battery and this line represents a wire. We can
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easily identify the components and the type of circuit. Let's use the symbols to
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identify the components of this circuit. This symbol represents the light bulb.
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This symbol represents the switch and the switch is off. The line is not
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connected to the circle. This symbol represents the battery and the line
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represents the wire. Okay this is all for today. Until next time, goodbye!
00:04:19
- Autor/es:
- IDOYA PÉREZ MARTÍN
- Subido por:
- Cp castilla alcobendas
- Licencia:
- Reconocimiento - No comercial - Compartir igual
- Visualizaciones:
- 90
- Fecha:
- 27 de mayo de 2020 - 17:25
- Visibilidad:
- Público
- Centro:
- CP INF-PRI CASTILLA
- Duración:
- 04′ 31″
- Relación de aspecto:
- 1.51:1
- Resolución:
- 1216x804 píxeles
- Tamaño:
- 162.19 MBytes
