Electric Current Concept Map

Magnetic field due to a current carrying conductor.

Electric current concept map.

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A 60 watt lightbulb pulls. Little prince note mind map. Writting process mind map. The centimetre gram second units of current is the electrostatic unit of charge esu per second.

Flow of electric charge constitutes electric current. This concept map on magnetic effects of electric current covers the following topics. To gain a deeper understanding of what an electric current is and how it behaves in a conductor we can use the water pipe analogy of electricity certainly there are some limitations but they serve as a very basic illustration of current and current flow. Whether it is an electrical heater a large electrical grid system a mobile phone computer remote sensor node or whatever the concept of electrical current is central to its.

Global warming mind map. How to make your virtual meetings more fun. The electricity mind map can be used as an outline of electricity chapter of students physics book. For a given conductor if q charge flows through a cross section of area a in time t then the electric current through the conductor is given as l q t.

One ampere equals 3 10 9 esu per second. Current i dq dt. Or 1 a 1 c s. Its si unit is ampere.

Commercial power lines make available about 100 amps to a typical home. Concept map on electric circuits. Magnetic field and field lines. Heating effect of electric current.

Teaching plan mind map. Electric current is one of the most basic concepts that exists within electrical and electronic science electric current is at the core of the science of electricity. The current so defined above is the average current. A common unit of electric current is the ampere which is defined as a flow of one coulomb of charge per second or 6 2 10 18 electrons per second.

Electric current and circuit. We can compare the electric current to the water flowing through the pipe. Measured by ammeter 1 ma 10 a 1 a 10 a i 3 6 µ q t resistivity it refers to resistance of a conductor of unit length and cross sectional area. Factors on which the resistance of a conductor depends.

Resistance of a system of resistors. This concept map on electricity covers the following topics.