Calculate electrical values
Helps users calculate electrical values using Ohm's Law. It includes practical exercises and theoretical explanations. Users can explore basic electrical concepts and advanced topics with structured lessons and problem-solving tools.
Showing 221–240 of 1,000 ranked alternatives.
Gergely Nagy
Calculate voltage, current, resistance, and power
Calculate voltage, current, resistance, or electric power by entering any two values. Convert results between normal and scientific notation. Display calculated values clearly.
Snappy Appz Inc.
Calculate formulas and code results
Calculate loads, determine wire and conduit sizes, and find fusing and overload requirements. Input voltage, current, and load values. Generate code-compliant results based on the Canadian Electric Code.
Marc Rummel
Enter resistor code or value to get
Identify resistor values by entering code or value. Support for through-hole and SMD . Provide resistor color codes and numerical values. Available in English, French, German, and Spanish.
rana hamad khan
Access , solve equations, calculate results
Access for integrals, polynomials, analytic geometry, calculus, algebra, probability, statistics, trigonometry, matrices, equations, integration, derivatives, limits, geometry, and logic. View complete lists of over 2000 .
Arismendi Hernandez
Select wires, get conduit size
Calculate conduit trade size based on wire sizes and NEC 2023 standards. Input up to five wire sizes to determine minimum required conduit size. Verify code compliance for electrical installations.
The Electrical Safety Council
Learn about electricity and safety.
The app offers quizzes and revision notes on electricity for secondary science students. Users can earn reward badges by completing quizzes and watch videos about electrical safety and careers.
Snappy Appz Inc.
Calculate transformers on the fly
Allows users to perform electrical calculations for sizing, overcurrent, wire, and conduit. It supports 2017 NEC and 2021 CEC codes for US and Canada.
Tan Chia Ling
Essential tool for electronics engineers hobbyists
The app decodes resistor color bands, calculates circuit values, and looks up standard resistor values. It supports 4, 5, and 6-band resistors and allows users to enter resistance values to find matching color bands.
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