Ask Question
27 August, 15:08

Sound can pass from one paper cup to another through a long, taut string that connects their bottoms. What type of wave is present in the string when your voice shakes the bottom of your cup in and out and your friend hears your voice from the other cup?

A) The string has a transverse standing wave.

B) The string has a longitudinal standing wave.

C) The string has a longitudinal traveling wave.

D) The string has a transverse traveling wave.

+4
Answers (1)
  1. 27 August, 16:04
    0
    Answer: The answer is C. The string has a longitudinal traveling wave.

    Explanation:

    Your voice vibrates the air in the cup which in turn shakes the bottom of your cup, the bottom of the cup passes the sound waves to the taut string (wave is the movement of energy without permanent displacement of the medium). The sound wave travels through the string to the other cup. The sound wave moves in the same direction as the displacement of the taut string therefore making it a longitudinal wave. And because the sound wave hits the bottom of your friends cup and vibrates the air in his cup, the sound wave is not confined to a space, therefore, making it a traveling wave.

    So, the wave present in the string is a longitudinal traveling wave.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Sound can pass from one paper cup to another through a long, taut string that connects their bottoms. What type of wave is present in the ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers