الطاقة الكهربية: التوصيل على التوالى والتوصيل على التوازى

The video tutorial explains the standard representation of electrical circuits using symbols. It discusses how to add a second bulb to a circuit, either in series or parallel. In a series connection, bulbs share a terminal and the same current flows through both. If one bulb fails, the circuit is broken. In a parallel connection, bulbs have separate paths, allowing one to remain lit if the other fails.

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