Exercises
Test your knowledge with multiple-choice quizzes that explain every answer. Filter by category, subcategory or topic, or search by title.
Test your knowledge of electrical circuits and components, including resistors, capacitors, diodes, transistors, fuses, and Ohm’s law.
Start exercisesTest your basic electronics knowledge with questions on current, Ohm’s Law, resistors, capacitors, transistors, diodes, inductors, and transformers.
Start exercisesTest your basic electronics knowledge with questions on Ohm’s Law, circuits, diodes, resistors, current, transformers, and electrical safety.
Start exercises
Free CourseBeginner Electronics
4.8
(84)
5h27m
24 exercises
Free CourseBasic electronics
4.8
(22)
6h04m
30 exercises
Free CourseBasic electronics
4.4
(8)
10h48m
Free CourseElectronic Circuit Design
4.5
(2)
2h43m
16 exercises
Free CourseElectronic Circuit Design Course
3.8
(4)
9h31m
51 exercises
Free CourseElectronic Circuits Course
5
(6)
43h25m
49 exercises
Free CoursePLC Training Series Step
4.2
(6)
3h22m
20 exercises
Thousands of online courses in video, ebooks and audiobooks.
To test your knowledge during online courses
Generated directly from your cell phone's photo gallery and sent to your email
Download our app via QR Code or the links below:.
Carry knowledge in your pocket.
Download the Cursa app.
There are hundreds of free courses available, with a free certificate of completion that is saved in your mobile image gallery.
Download the app to access the Course Completion Certificate for Free.
+ 10 million
students
Free and Valid
Certificate
60 thousand free
exercises
4.8/5 rating in
app stores
Free courses in
video and ebooks