LIVE Course for free

Rated by 1 million+ students
Get app now
0 votes
in Physics by (37.3k points)
A medium is said to be dispersive if
A. light of different wavelenghts propagate at different speeds
B. light of different wavelengths propagate at same speed but has different frequencies
C. light is gradually bent rather than sharply refracted at an interface between the medium and air
D. light is never totally internally reflected

Please log in or register to answer this question.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.