Electric Current Concept Map

The electricity mind map can be used as an outline of electricity chapter of students physics book.

Electric current concept map.

Flow of electric charge constitutes electric current. Electric current and circuit. 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. How to deal with video conference fatigue.

Global warming mind map. 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. The current so defined above is the average current. 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.

Edit the content and add electricity symbols with edraw editing tool if necessary. Electric circuit elementary science circuits mobile wallpaper crane concept map education ideas. One ampere equals 3 10 9 esu per second. Resistance of a system of resistors.

It is a scalar quantity. This concept map on electricity covers the following topics. Teaching plan mind map. Heating effect of electric current.

Factors on which the resistance of a conductor depends. The centimetre gram second units of current is the electrostatic unit of charge esu per second. This concept map on magnetic effects of electric current covers the following topics. Little prince note mind map.

V v ror i i electric current g g g g g rate of flow of electric charges through a conductor. Magnetic field and field lines. 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. Current i dq dt.

Electric potential and potential difference. 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. Commercial power lines make available about 100 amps to a typical home. Writting process mind map.

A 60 watt lightbulb pulls. Or 1 a 1 c s. Concept map on electric circuits. 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.

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