# OEF ohm --- Introduction ---

This module actually contains 9 computational exercises on ohm's law and serial and parallel connections of electric resistors. Each exercise corresponds to a type of circuit; you can choose the style of questions to ask for the circuit. It is also possible to choose several types and styles for the software to make random mixes.

Don't forget the chronometer which, combined with a large error tolerance, is an ideal tool for practising with mental computations.

### 1 - resistor

In the circuit on the right, .

What is  ? what is  ?

ATTENTION. The error tolerance for your reply is %.

### 4 - type H

In the circuit on the right, .

What is  ? what is  ?

ATTENTION. The error tolerance for your reply is %.

### 3 - type h

In the circuit on the right, .

What is  ? what is  ?

ATTENTION. The error tolerance for your reply is %.

### 3 - type il

In the circuit on the right, .

What is  ? what is  ?

ATTENTION. The error tolerance for your reply is %.

### 3 - parallel

In the circuit on the right, .

What is  ? what is  ?

ATTENTION. The error tolerance for your reply is %.

### 2 - parallel

In the circuit on the right, .

What is  ? what is  ?

ATTENTION. The error tolerance for your reply is %.

### 4 - parallel + serial

In the circuit on the right, .

What is  ? what is  ?

ATTENTION. The error tolerance for your reply is %.

### 3 - serial

In the circuit on the right, .

What is  ? what is  ?

ATTENTION. The error tolerance for your reply is %.

### 2 - serial

In the circuit on the right, .

What is  ? what is  ?

ATTENTION. The error tolerance for your reply is %.
The most recent version

This page is not in its usual appearance because WIMS is unable to recognize your web browser.
In order to access WIMS services, you need a browser supporting forms. In order to test the browser you are using, please type the word wims here: and press Enter''.

Please take note that WIMS pages are interactively generated; they are not ordinary HTML files. They must be used interactively ONLINE. It is useless for you to gather them through a robot program.

• Description: exercises on ohm's law and serial and parallel connections. interactive exercises, online calculators and plotters, mathematical recreation and games
• Keywords: interactive mathematics, interactive math, server side interactivity, wims, ubfc, bourgogne franche-comté,, electronics, ohm's law, parallel, serial, resistance, voltage, current, resistor