Ohm's Law Calculator & Guide
Free App
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About Ohm's Law Calculator & Guide
This is an Ohm's Law Calculator with a built-in mini-guide to refer to if required.
The calculator is very easy to use, enter two known values, select the units, press 'Calculate' and the other two values will be displayed instantly!
The guide contains 7 parts:
• Ohm's law
• Watt's law
• Adding resistances
• Voltage formulae
• Current formulae
• Resistance formulae
• Power formulae
If you want to be able to understand how the Ohm's law calculations are carried out, or would like a handy reference guide, this is the app for you!
The calculator is very easy to use, enter two known values, select the units, press 'Calculate' and the other two values will be displayed instantly!
The guide contains 7 parts:
• Ohm's law
• Watt's law
• Adding resistances
• Voltage formulae
• Current formulae
• Resistance formulae
• Power formulae
If you want to be able to understand how the Ohm's law calculations are carried out, or would like a handy reference guide, this is the app for you!
All Application Badges
Free
downl.
downl.
Android
2.3.3+
2.3.3+
Android app
App History & Updates
What's Changed
Version 2 has finally landed...
We've completely changed the styling and functionality of the calculator. It's now much easier to carry out the calculations using the drop-downs to select the units.
Enter the two known values and then select the units for those values, from µ to M. The results will automatically display the correct units too, making them easier to understand.
A new page has also been added to the guide, it reminds you how to add together series and parallel resistances.
Version 2 has finally landed...
We've completely changed the styling and functionality of the calculator. It's now much easier to carry out the calculations using the drop-downs to select the units.
Enter the two known values and then select the units for those values, from µ to M. The results will automatically display the correct units too, making them easier to understand.
A new page has also been added to the guide, it reminds you how to add together series and parallel resistances.
Version update Ohm's Law Calculator & Guide was updated to version 2.0
More downloads Ohm's Law Calculator & Guide reached 10 000 - 50 000 downloads
More downloads Ohm's Law Calculator & Guide reached 5 000 - 10 000 downloads
Version update Ohm's Law Calculator & Guide was updated to version 1.1
What are users saying about Ohm's Law Calculator & Guide
C
by C####:
by C####:
Easy to use. Just checked it with answers I knew & they were correct. Very pleased.
C
by C####:
by C####:
Good ohms calculator convert easly different value
C
by C####:
by C####:
very useful easy to use the only one you will ever need
P
by P####:
by P####:
Only wish is that it would do equivalent scales like kA, Kohm, mA, micro. Otherwise great app a lifesaver
G
by G####:
by G####:
Nice for figuring amps for my ecig coils
K
by K####:
by K####:
I'll give one more star if there is 0.1 increment on voltage and resistance. So that it's easier for those people who uses this app to calculate their ecig device :)
A
by A####:
by A####:
Great tool
D
by D####:
by D####:
Does what it's supposed to with the added ability to explain why. Worth the d/l.
W
by W####:
by W####:
Awesome
K
by K####:
by K####:
Good app.......
O
by O####:
by O####:
Only wish is that it would do equivalent scales like kA, Kohm, mA, micro. Otherwise great app a lifesaver
B
by B####:
by B####:
Nice for figuring amps for my ecig coils
U
by U####:
by U####:
I'll give one more star if there is 0.1 increment on voltage and resistance. So that it's easier for those people who uses this app to calculate their ecig device :)
W
by W####:
by W####:
Great tool
U
by U####:
by U####:
Does what it's supposed to with the added ability to explain why. Worth the d/l.
V
by V####:
by V####:
Awesome
U
by U####:
by U####:
Good app.......
U
by U####:
by U####:
Almost perfect I'll give one more star if there is 0.1 increment on voltage and resistance. So that it's easier for those people who uses this app to calculate their ecig device :)
C
by C####:
by C####:
Awesome
U
by U####:
by U####:
Excellent! Does what it's supposed to with the added ability to explain why. Worth the d/l.
N
by N####:
by N####:
Great tool
by C####:
Ohm's law is ohm's law. This just makes it so darn easy to calculate.