File Name: light reflection and refraction class 10 questions and answers .zip
An object is placed at a distance of 0. The distance between the object and image will be a 0. For a real object, which of the following can produce a real image? Answer: b Explanation: b Only concave mirror can produces a real image for the any position of object between its focus and infinity. Which of the following mirror is used by a dentist to examine a small cavity? Answer: c Explanation: c Concave mirror forms erect and enlarged image when held close to the cavity.
Question 2. The radius of curvature of a spherical mirror is 20 cm. What is its focal length? Question 3. Name a mirror that can give an erect and enlarged image of an object. Question 4. Why do we prefer a convex mirror as a rear-view mirror in vehicles?
Very Short Answer Type Questions. Short Answer Type Questions — I. Xam Idea Class 10 Science Solutions is a complete exam preparation textbook for senior secondary classes. Design in accordance with the latest revised CBSE syllabus as well as examination pattern, this Solution aid students in getting higher marks in the exam. The Class 10 Science Solutions are developed by the SelfStudys expert and skilled team of teachers who have huge experience, covering the entire syllabus of the exam.
As mentioned earlier, the chapter related to light, reflection, and refraction of light rays, mirrors, lenses, prisms, etc. In Class 10, you will have to focus on the theoretical part, as well as, the use of these theories to answer questions. After you have completed answering the basic questions in the exercise, you might need a question bank to learn more about this chapter. These questions will intellectually challenge your knowledge and foundation of concepts based on this topic. You can answer on your own and check whether you know the right answer or not. Class 10 Light Reflection and Refraction Important Questions have been developed by the expert teachers to provide a strong idea of how questions are set in the exams. All these questions are developed to define how theoretical concepts are used to solve conceptual problems.
List four characteristics of the images formed by plane mirrors. CBSE 2. Draw a ray diagram to show the path of the reflected ray corresponding to an incident ray which is directed parallel to the principal axis of a convex mirror. Mark on it the angle of incident and the angle of reflection CBSE 3. A spherical mirror produces an image of magnification -1 on a screen placed at a distance of 50 cm from the mirror.
Light Reflection and Refraction Chapter Wise Important Questions Class Important Question for Class 10 Science Light Reflection and Refraction PDF will Answer. (i) Minimum change is seen as light moves between
These multiple choice type questions are perfect to revise all the fundamental concepts occurring in the chapter and prepare the objective type questions for CBSE Class 10 Science Exam An object is placed 20 cm in front of a plane mirror.
Question 1: Define the principal focus of a concave mirror. What is its focal length? The chapter wise exercise questions with solutions will help you to complete your class work, revise important concepts and get higher marks in Class 10 school tests and exams. Get chapter wise solutions. All questions have been solved in a step by step manner to you give better understanding of key concepts of all subjects in NCERT Class
Download all answers in PDF file format or download Offline apps to use all the contents offline without internet. So, 10th Science chapter 10 question answers are useful for UP Board students also. Properties of images formed by a plane mirrors: i The image formed by a plane mirror is virtual and erect.
Внутри клубились тучи черного дыма. Все трое как завороженные смотрели на это зрелище, не лишенное какой-то потусторонней величественности. Фонтейн словно окаменел. Когда же он пришел в себя, его голос был едва слышен, но исполнен решимости: - Мидж, вызовите аварийную команду.
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