ekaram

"A long string is constructed by joining the ends of two shorter strings. The tension in the strings is the same but string I has 4 times the linear mass density of string II. When a sinusoidal wavepasses from string I to string II: "

"A. the frequency decreases by a factor of 4

B. the frequency decreases by a factor of 2

C. the wave speeddecreases by a factor of 4

D. the wave speeddecreases by a factor of 2

E. the wave speedincreases by a factor of 2"

Add a comment

0%