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Any object that is electrically charged, it would emit an electric force lines, in all directions as shown in Figure 1.9. Figure 1.9 The lines of electric force At positively charged objects, then the electric force lines will radiate out objects, while the objects are negatively charged, the electric force lines heading into. The electric field is the area around ...

As you already know, that the electric charge generating force in the electric field, the opposite atidak jik will accelerate particles contained in the electric charge. Let us examine Figure 1:19 (a). What’s interesting about this phenomenon is the work done to move the charge in the electric field. If the efforts of one joule is needed to drive the ...

A. Accuracy A measuring instrument is said to be proper if it has good accuracy measurement results indicate that small uncertainties. It can also be understood as the result of measuring how close to the true value. In this case before a measuring instrument is used, it must be ensured that the condition of the tool truly in good condition ...

A positively charged atom is said if the number of positive charges (protons) in the nucleus more than the negative charge (electrons) in the atomic shell that surrounds it. A negatively charged atom is said if the number of positive charges (protons) in the nucleus less than the amount of negative charge (electrons) in the atomic shell. An atom is ...

As you already know, that not all of the conductive material has a conductivity of the same level, to the movement of electrons. At a particular material, the conductivity can be very low, so that the movement of the electron mobility became an extremely difficult case, even the movement of the electron mobility of certain materials did not last. For ...

As you already know, that dynamically transfer electrons can occur in two ways, namely chemical and magnetic induction. How to chemically produce electricity on batteries / accumulators, and the magnetic induction method to produce electricity in a generator. Electricity generated through a chemical process such as dry batteries (dry cell) has a voltage of 1.5 volts with direct current (direct ...