Students who have studied the physicist on the topic of optics can test their knowledge using the Optics Knockout Quiz test. It contains a hundred questions, and each of them offers you four answers, including only one correct. A certain time is allotted to choose from the answer and if you answer incorrectly, the test ends. At the same time, during the incorrect answer, you will see the correct one and you can remember it, so that when repeated passage is no longer mistaken. But the sequence of questions will be with each attempt to change in Optics Knockout Quiz.
