Two essential parameters are needed to calculate electric field intensity: Voltage (V) and Distance between Plates (l).
The formula for calculating electric field intensity:
E =Â VÂ /Â l
Where:
E = Electric Field Intensity
V = Voltage
l = Distance between Plates
Let’s solve an example;
Find the electric field intensity when the voltage is 24 and the distance between plates is 8.
This implies that;
V = Voltage = 24
l = Distance between Plates = 8
E =Â VÂ /Â l
That is, E = 24Â /Â 8
E = 3
Therefore, the electric field intensity is 3 Vm-1.
Calculating the Voltage when the Electric Field Intensity and the Distance between Plates are Given
V = El
Where;
V = Voltage
E = Electric Field Intensity
l = Distance betweeen Plates
Let’s solve an example;
Find the voltage when the electric field intensity is 10 and the distance between plates is 5.
This implies that;
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E = Electric Field Intensity = 10
l = Distance between Plates = 5
V = El
That is, V = 10 x 5
V = 50
Therefore, the voltage is 50 V.
Calculating the Distance between Plates when the Electric Field Intensity and the Voltage are Given
l = V / E
Where;
l = Distance between Plates
E = Electric Field Intensity
V = Voltage
Let’s solve an example;
Find the distance between plates when the electric field intensity is 12 and the voltage is 48.
This implies that;
E = Electric Field Intensity = 12
V = Voltage = 48
l = V / E
Then, l = 48 / 12
l = 4
Therefore, the distance between plates is 4 m.
Read more:Â How to Calculate and Solve for Capacitance of Parallel Plates | Electrical Properties
How to Calculate Electric Field Intensity With Nickzom Calculator
Nickzom Calculator – The Calculator Encyclopedia is capable of calculating the electric field intensity.
To get the answer and workings of the electric field intensity using the Nickzom Calculator – The Calculator Encyclopedia. First, you need to obtain the app.
You can get this app via any of these means:
Web – https://www.nickzom.org/calculator-plus
To get access to the professional version via web, you need to register and subscribe to have utter access to all functionalities.
You can also try the demo version via https://www.nickzom.org/calculator
Android (Paid) – https://play.google.com/store/apps/details?id=org.nickzom.nickzomcalculator
Android (Free) – https://play.google.com/store/apps/details?id=com.nickzom.nickzomcalculator
Apple (Paid) – https://itunes.apple.com/us/app/nickzom-calculator/id1331162702?mt=8
Once, you have obtained the calculator encyclopedia app, proceed to the Calculator Map, then click on Materials and Metallurgical under Engineering.
Now, Click on Electrical Properities under Materials and Metallurgical
Now, Click on Electric Field Intensity under Electrical Properities
The screenshot below displays the page or activity to enter your values, to get the answer for the electric field intensity according to the respective parameter which is the Voltage (V) and Distance between Plates (l).
Now, enter the values appropriately and accordingly for the parameters as required by the Voltage (V)Â is 24Â and Distance between Plates (l) is 8.
Finally, Click on Calculate
As you can see from the screenshot above, Nickzom Calculator– The Calculator Encyclopedia solves for the electric field intensity and presents the formula, workings and steps too.
