Author: Abdul Wahab
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Elements
What is an Element? An element is a substance which is made of the same kind of atoms. The smallest piece of an element is the single atom. The chemical elements combine together to produce new substances. All the matter you see around yourself is composed of these elements. For […]
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Voltage, Current, and Resistance
Voltage Voltage is an electrical pressure, which forces the electric charges (electrons) to move in an electrical circuit. Voltage is measured in volts, abbreviated as ‘V’. To understand the concept of voltage, consider a water pump which is pumping the water. The pump pushes the water to flow in the […]
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Resistors, Capacitors, and Inductors
Electric circuits are used to provide a path to electric current. They commonly use three basic electrical components, which are resistors, capacitors, and inductors. They affect the electric current and changes the behavior of the circuit. Resistor A resistor is an electrical component, which has a certain amount of resistance. […]
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Ohm’s Law
Ohm’s law is the fundamental law in the field of electricity. It was discovered by George Ohm, and named after him. Ohm’s law provides the relationship between current, voltage, and resistance. It states that, the voltage across any resistance is equal to current times the resistance. V = I*R You […]
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Electronic Circuit
What is Electronic Circuit? An electronic circuit is a path, in which electric current can flow. A basic circuit is the combination of electrical components, which are wired together. The electronic circuit is made to do a certain job out of electricity. Schematic The drawing of an electric circuit is […]