Electric Current Concept Map

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Electric current concept map. 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. 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 potential and potential difference. Edit the content and add electricity symbols with edraw editing tool if necessary.

Electric current and circuit. One ampere equals 3 10 9 esu per second. Flow of electric charge constitutes electric current. Electric circuit elementary science circuits mobile wallpaper crane concept map education ideas.

This concept map on electricity covers the following topics. Understanding sales enablement and your road to success. Magnetic field and field lines. We can compare the electric current to the water flowing through the pipe.

Writting process mind map. It is a scalar quantity. Concept map on electric circuits. 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.

Or 1 a 1 c s. A 60 watt lightbulb pulls. Heating effect of electric current. Resistance of a system of resistors.

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. 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. Commercial power lines make available about 100 amps to a typical home. Teaching plan mind map.

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. Its si unit is ampere. Current i dq dt.

V v ror i i electric current g g g g g rate of flow of electric charges through a conductor. 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. Magnetic field due to a current carrying conductor. Factors on which the resistance of a conductor depends.

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