What is the Difference between Voltage and Current
Voltage and current are always used interchangeably because nobody can actually make any difference between them. Both voltage and current are found flowing in the wire that provides electricity, both produce shock when touched and both are electricity. This is the common knowledge about them. The reason why they are not differentiated is; the idea and working of both of them is very hard to grasp both work for one thing i.e. electron flow. Below is given the differences they constitute.
Voltage
Voltage is denoted by V and it is called the energy per unit charge or in simple words; it measures the flow of energy per unit. Voltage is not found in wire but it is found in the circuit components (the gates). It is provided from the battery (the power supply source). In circuits, there is found a zero volt point which is the reminder for the measurement of the voltage in any other components in the circuit. So voltage is compared within a circuit with zero volts. Voltage provides the push for the current to flow. We cannot see voltage any way. Voltmeter is used to measure voltage which is connected to the circuit in parallel.
Current
Current is the rate of flow of charge in a wire. The current cannot stay in the components; whatever goes is must come out from the component. It is measured in amperes or amps. The symbol “I” is used to denote current. To measure the intensity of current, ammeter is used which is connected to the circuit is series.
Voltage vs Current
Both voltage and current are found in circuits but they are opposite in their function as well as the place from where they can be measured. Voltage is found in the components of the circuit whereas the current is flow in the wires. Voltage is the energy per unit charge where as current is the rate of the flow of charge. Both do opposite in parallel and series connections. Voltage is measured through voltmeter by connecting it in parallel in the circuit whereas to measure current the ammeter is connected in series.
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