The fundamental frequency of a standing wave which has
string of length L
mass per unit meu
has the tension T
is given by f = 1/2L
Now we are required to find if the tension is doubled, with all other factors held constant, what will be the effect on the fundamental frequency
According to the formula,
the fundamental frequency f is directly proportional to the factor of square root
Hence when the tension is doubled while other factors remaining constant
the formula will become
f= 1/2L
Hence the change in the fundamental frequency will be of the factor
Therefore, the change will be of
Disclaimer: the question has missing part 1 and part 2 and hence part 3 has been answered
For further reference:
brainly.com/question/20732973?referrer=searchResults
#SPJ4