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* Required SENO A steady sound with a frequency off 720 Hals produced by a source located for from an oon doorway set in a cound-absorbing wall. The sound waves pass through the wide doorway (Assume the sound of sound is 343 TV (a) If a person walks parallel to the wall beyond the open doorway, how many diffraction minima will she encounter Apply the condition for diffraction minime. You will need to calculate the wavelength of the sound call that count the number of pages (b) What are the angular directions in degrees) of these diffraction minima? fnter the magnitude from smallest to largest starting with the first answer blank. Incer one in any remaining answer blanks Dot enter any duplicate numerical values.) smallest X Apply the condition for dittraction minima. You will need to calculate the wavelength of the sound Recall that + largest X Apply the condition for diffraction minima. You will need to calculate the wavength of the sound. Hea that Need Help? He Gamit Assian Save Assignment Progress

Your last submission is used for your score 1. 10/3 Points) DETAILS PREVIOUS ANSWERS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A laser beam is incident on two sits with a separation of 0.195 mm, and a screen is led 4.50 m from the site. A interference Better porn the screen the age from the fringe to the first tright fringe to the side 0,190, what is the wavelength of the right 0.16 X Enter a number