Free practice questions related to SAT physics and AP tests are presented along with solutions and detailed explanations. There are also questions per topic which allows you to focus on a specific topic to study.
Optics Questions with SolutionsOptics questions with solutions and explanations. These questions may be used to practice for the SAT physics test. The questions are about reflection, refraction, critical angle, lenses, reflectors, light rays propagating through different mediums, refractive index of materials, ..etc.