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Introduction to
Electronics and Circuits
Tech Vision
What is a Circuit? Making a Circuit of Torch Light
Exploring the Potentiometer Using Light Sensor (LDR) to Control Circuits
What is a Circuit?
A circuit is like a path that electricity follows to make
things work, such as lights, fans, or toys. Think of it
as a road for electricity.
How Does a Circuit Work?
For electricity to flow, a circuit needs three important parts:
Power Source: This gives energy to the circuit. For example, a battery is a
power source that gives electricity to the circuit.
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