Lens Quizzes & Trivia
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This quiz will challenge you knowledge about our site and the lesson we post in our site
Questions: 15 | Attempts: 184 | Last updated: Jul 8, 2017
Sample QuestionConcave lens is also known as converging lens.
What Do You Know About Thin Converging Lens? Thin lenses can be diverging or converging. The converging lenses are thicker in the middle than near the edges and as two focal points, located on the optical axis, a distance...
Questions: 7 | Attempts: 629 | Last updated: Nov 27, 2019
Sample QuestionA converging lens causes parallel light rays passing through it to __________ behind the lens.
This quiz is about cataract surgery and cataract itself. If you want to challenge your knowledge on this topic you should take this quiz and see how many correct answers you can score!
Questions: 10 | Attempts: 207 | Last updated: Mar 23, 2018
Sample QuestionWhat exactly is a cataract?
Questions: 10 | Attempts: 586 | Last updated: May 7, 2018
Sample QuestionCan cataracts be prevented?
Mark the letter of the letter of choice then click on the next button. Score will be posted as soon as the you are done with the quiz. You got 30 minutes to finish the exam. Good luck!
Questions: 22 | Attempts: 1660 | Last updated: Apr 3, 2018
Sample QuestionThe primary problem in cataract is: