Posted inbasic
Posted inbasic
Potential divider
The voltage distribution for the circuit shown in Figure 5.5(a) is given by
Posted inbasic
Primary cells
Primary cells cannot be recharged, that is, the conversion of chemical energy to electrical energy…
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Chemical effects of electricity
A material must contain charged particles to be able to conduct electric current. In solids,…
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Temperature coefficient of resistance
In general, as the temperature of a material increases, most conductors increase in resistance, insulators…
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Potential difference and resistance
For a continuous current to flow between two points in a circuit a potential difference…
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An introduction to electric circuits
Standard symbols for electrical components Symbols are used for components in electrical circuit diagrams and…