JEE Advanced Model Paper 3 with solutions for online practice

Show Para  Hide Para 
Paragraph - 2 :

Four pieces of string each of length Lare joined end to end to make long string of length 4L. the linear mass density of the strings are μ , 4μ , 9μ and 16μ respectively. One end of the combined string is tied to a fixed supportand a transverse wave has been generated at the other end having frequency f. ignore any reflection and absorption. String has been stretched under a tension F.
© examsnet.com
Question : 19
Total: 60
Go to Question: