You are given kerosene, turpentine and water. In which of these does the light travel fastest? Use the information given in Table 10.3.

Q. You are given kerosene, turpentine and water. In which of these does the light travel fastest? Use the information given in Table 10.3. 

 

Answer:-



Using the information given in table, the refrative index of kerosene is 1.44, that of turpentine is 1.47 and that of water is 1.33. Clearly, water having lower refractive index 1.33, is optically rarer than kerosene and turpentine. Therefor the light travels fastest in water because of its lower optical density



TutionTeacher: Know free answers of your school textbook. You can find the correct answer of your School textbook question here. This education portal will help in getting the NCERT solutions for your exams. Here you will get the complete question answer and solution of your textbook for your better education. Your can also ask for online study and assignment help from menu. Online test series will also help you how to learn and achive better marks in your school or collage.