Two Identical Strings Have the Same Length and Same Mass

question 57

Multiple Choice

Two identical strings have the same length and same mass per unit length.String B is stretched with four times as great a tension as that applied to string A.Which statement is correct for all n harmonics on the two strings,n = 1,2,3...?

• A) .
• B) .
• C) .
• D)f_n,B = 2f_n,A.
• E)f_n,B = 4f_n,A.