Electric Circuits Answers

An empty swimming pool with a square floor dimension has a volume of 3y 2 m3 . Given the weight of air in the swimming pool is about 500 N and the air density is 1.29 kg/m3 . (a) Find the length of the swimming pool’s floor, y. (b) Determine the force exerted by air on the floor of the swimming pool

Explain ohm s law?

Explain resistance

Suppose you connected an Am-meter in a series resistive circuit and turn on the source voltage, the meter reads zero. What do you think what will be possible reasons.

Draw a schematic diagram of a circuit consisting of a battery of three cells of

2 V each, a 5 Ω resistor, an 8 Ω resistor, and a 12 Ω resistor, and a plug key, all

connected in series.

https://docs.google.com/document/d/1LNQbBrmQbCdMolocFq4PLnuAaBiRCxrBrrxpdLALl2g/edit?usp=sharing

https://docs.google.com/document/d/12GvNuhLVjQqEZq6SSi67dBn21AIAnytUiIrZQt4qqR4/edit?usp=sharing

https://docs.google.com/document/d/1EF2NWaggukNtXCbDNlrZlBkV1lOUrkRDnRgwtlLdlLA/edit?usp=sharing

https://docs.google.com/document/d/1TYvf-b0aN-ivpOJd9bQ7WSZ7G31n7VYzmBV3UWnGKvo/edit?usp=sharing

A battery is connected in series with a resistor R. The battery transfers 2000 C of charge completely round the circuit. During this process, 2500 J of energy is dissipated R and 1500 J is expended in the battery. Calculate the emf of the battery.