porcupine6789 said:Just V=IR
Review your variables before you plug and chug. V here is not velocity, it is the EMF.
The EMF (electromotive force) required for a heater coil can be calculated using Ohm's Law, which states that EMF equals the product of current (I) and resistance (R). In this case, the EMF required would be 22A x 5 Ohms = 110 Volts.
The EMF of a heater coil is important because it determines the amount of voltage needed to power the coil and generate heat. Knowing the required EMF allows for proper selection and installation of a power source for the heater.
Yes, the EMF for a heater coil can change over time due to factors such as temperature, wear and tear, and changes in the electrical circuit. It is important to regularly check and adjust the EMF to ensure the heater is functioning properly.
In addition to the current and resistance of the heater coil, it is important to also consider the power rating of the heater, the voltage supply available, and any safety regulations or standards that must be met. These factors can impact the required EMF for the heater.
Yes, it is important to always follow safety precautions when working with electricity and EMF. This includes wearing appropriate protective gear, using insulated tools, and ensuring the power source is turned off before making any adjustments to the EMF. It is also important to regularly inspect the heater and its electrical components for any signs of damage or wear.