Science Common Sense


1690 - What are the forms of circuits and the laws that govern energy and charge in them.

There are two main types of circuits:

  1. Series Circuit: All components are connected one after another. The current flows through each component in a single path.
  2. Parallel Circuit: Components are connected separately, and the voltage across each is the same. The current divides between them.

Now, let's talk about the laws that govern energy and charge in circuits:

  1. Ohm's Law: This law tells us how voltage (electric pressure), current (flow of charge), and resistance (opposition to flow) are related. The formula is: I (current) = V (voltage) / R (resistance).
  2. Kirchhoff's Laws: These laws help us understand how electricity behaves in circuits. There are two laws: a. Kirchhoff's Current Law: The total current entering a point in a circuit is equal to the total current leaving that point. b. Kirchhoff's Voltage Law: The sum of all voltage changes around a circuit loop is zero.

These laws and circuit types help us design and understand how electricity flows through circuits.