Standing waves are a useful phenomenon to use to study waves. When a standing wave forms, it is easy to measure the wavelength because the wave appears motionless. Now let's think about the experiment you will do. Today, you are going to look for a relationship between the frequency of a wave and the wavelength. What variables do you need to keep constant during this experiment? (This question has more than one choice) Select all that apply: The cord The hanging weight Frequency Wavelength

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Stretched string

A stretched string is a wire which is made up of any metal that must have a larger length compared to its thickness. The ends of the wire are fixed, and when they oscillate or are plucked, it produces two reflected transverse waves of the same frequency and same amplitude. The waves or pulses are traveling in alternate directions and superimpose with one another. This waveform is named standing or stationary waves.