What is the period of wave

Reference no: EM132798713

Question 1. What is the period of a wave (in seconds) that has a velocity of 1 km/s and a wavelength of 5 meters?

Question 2. What is the frequency of that wave in Hz?

Question 3. What is the wavelength in meters of a 1000 Hz sound wave?

Question 4. Sound travels at different speed in different gases. At room temperature, a 400 Hz sound wave has a wavelength of 2.52 m in helium. What is the speed of sound in helium in m/s?

Reference no: EM132798713

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