Asked by Anonymous
                A 2.5m long string vibrates as a 100 Hz standing wave with nodes at 1m and 1.5m from one end of the string and no points in between the two.Which harmonic is this?work out
            
            
        Answers
                    Answered by
            bobpursley
            
    Personally, I would like to see this with no other nodes.  However, assuming there are nodes at .5m, 1m, 1.5m, 2.0m and at the neds, then 1/2 lambda is .5m, and the fundamental is 2.5m x 2=5 m
Looks like this is the fifth harmonic.
    
Looks like this is the fifth harmonic.
                    Answered by
            tamirat
            
    answer
    
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