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Electronics trainer - Ohm's Law (DCircuits1).


Description: Generation of physics/electronics exercises concerning Ohm's Law in digital circuits. Which circuits (simple, series and parallel) are used, depends on the selections done in the "Circuits" menu. Some of the voltage (U), current (I) and resistance (R) values are given by the program, the others have to be calculated and filled in by the user. Push the "Check" button to check your answers. Success percentage is automatically updated after each exercise. A new test may be started by the "New" command in the "Test" menu.

Beside tests with questions and answers, the application also offers a learn mode. If you check "View" in the "Options" menu, all exercise results will be displayed by the program. You may switch from test to learn mode at any moment; if you switch back, the test continues at the point where it was left. Help with the physics formulas and the program usage is included.

Free Pascal features: Random numbers depending on the value of other variables. Displaying help using a Memo object on a second form; filling a Memo object from a text file.

Screenshot:

Electronics trainer: Ohm's Law