ACTIVITY 3 Directions: In your activity notebook, draw a combination circuit using a schematic diagram
of two bulbs connected in series controlled by a single-pole switch and two
bulbs connected in parallel controlled by a single-pole switch with a 220V
source.

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What is wi-fi infrastructure? a metropolitan area network that uses radio signals to transmit and receive data a communications technology aimed at providing high-speed wireless data over metropolitan area networks a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves includes the inner workings of a wi-fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a wi-fi signal