AC Sonometer
1)What type of waves is produced by a stretched string under vibration?
  

2)Which equation is used for calculating the liner density of the wire?
  

3)What happens to the frequency of the wire when the resonating length of the wire increases?
  

4)What does it indicates when the paper rider on the wire falls off during the ac sonometer experiment?
  

5)Which is the correct equation for calculating the frequency of a.c main?
  

 
 
 
 

6)Why do we use a step–down transformer in the a.c sonometer experiment?
  

7)Which material is used for a sonometer wire?
  

8)Which of the following is a factor on which the frequency of a stretched string depends?
  

9)What happens to the resonating length of the stretched string when the mass of the slotted weight increases?
  

10)Which is the equation used for calculating the tension of a stretched string?
  


  


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