Problem 60795. Ohm’s Law - Calculate Resistance

Created by karthik kumar k

Difficulty:Rate

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Ohm’s Law states that resistance R can be calculated as:R=V/I​
where:
V is the voltage (in volts)
I is the current (in amperes)
R is the resistance (in ohms)
Write a function to compute resistance given voltage and current.

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Last Solution submitted on Jun 17, 2025

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3 Comments

3 Comments

William on 16 Feb 2025

This formula is incorrect. It calculates power rather than resistancee.

Joshua on 17 May 2025

@William no, the formula is correct*
Resistance = Voltage / Current
The general formula for electrical power is:
Power = Voltage * Current
(at least in DC, more complicated in AC)
* as of 2025-05-17. Apologies if the problem was corrected since your comment.

Joshua on 17 May 2025

The test suite is far too small, nowhere near comprehensive enough.
At the moment, any solution that returns 0 will pass.
Need to add more tests, such as V = 10, I = 11.

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Problem 60795. Ohm’s Law - Calculate Resistance

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Last 200 Solutions

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Problem Recent Solvers196

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Problem 60795. Ohm’s Law - Calculate Resistance

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers196

Suggested Problems

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