The primary applications of the ohm's law has been listed below.
- The speed of fans in our homes can be regulated by shifting the regulator too and fro by managing the current flowing through the fan by controlling the resistance through the regulator. The resistance, current, and power can therefore be calculated by Ohm’s law for any input value.
- Electric kettles and irons contain a lot of resistance that restrict the flow of current through them to produce heat. The required size of resistance can be defined by Ohm’s law to produce desired amount of heat.
- Electrical heaters contain a metal coil of high resistance allowing a specific amount of current to pass through to provide the heat. The power of heaters can be determined through Ohm’s law.
- Charger of mobiles, laptop e.t.c. or supply to the devices like desktop, table fans e.t.c requires limited amount of current. Hence, current in these chargers and devices is limited by adding extra resistor whose resistance is calculated by using ohm's law.
- Ohm's law is used in circuit analysis to determine voltage, current and resistance in a circuit.
- Ohm's law is used to maintain desired voltage across an electrical devices and machines.
- Ohm's law is used ammeter, multi-meter e.t.c. to measure different electrical parameters.
- Ohm's law is used to design resistors to calculate required amount of resistance with the help of provided voltage and current.
Conclusion
Hope, you have clearly understand about the application of the ohm's law. Make sure to leave your opinion and suggestion about this post in the comment section below.