Electric Current Concept Map

Heating effect of electric current.

Electric current concept map.

V v ror i i electric current g g g g g rate of flow of electric charges through a conductor. Electric potential and potential difference. It is a scalar quantity. How to deal with video conference fatigue.

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. Commercial power lines make available about 100 amps to a typical home. The current so defined above is the average current. 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.

Global warming mind map. Factors on which the resistance of a conductor depends. Edit the content and add electricity symbols with edraw editing tool if necessary. Little prince note mind map.

This concept map on magnetic effects of electric current covers the following topics. One ampere equals 3 10 9 esu per second. Resistance of a system of resistors. Understanding sales enablement and your road to success.

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. Current i dq dt. Flow of electric charge constitutes electric 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.

This concept map on electricity covers the following topics. Teaching plan mind map. 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. A 60 watt lightbulb pulls.

We can compare the electric current to the water flowing through the pipe. Writting process mind map. The centimetre gram second units of current is the electrostatic unit of charge esu per second. Or 1 a 1 c s.

How to make your virtual meetings more fun. Magnetic field due to a current carrying conductor. 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. Its si unit is ampere.

Concept map on electric circuits. Electric current and circuit.