A stretched wire vibrates between two fixed points.
The frequency of the first harmonic of the vibrating wire is 300 Hz.
Without making any other change, the tension in the wire is doubled.
What is the frequency of the new first harmonic of the wire?
1 )
150 Hz
420 Hz
3 )
600 Hz
4 )
1200 Hz
تحلیل ویدئویی تست
منتظریم اولین نفر تحلیلش کنه!
 
     
                 
                                                     
                                                                         
                                                     
                                                     
                                                     
                                                     
                                                     
                                                                         
                                                     
                                                     
                                                    