(a) If y, = (2.50 cm)sin (3.25 cm-1)x - (1.85 s-1)t and y2 = (3.25 cm)sin (2.05 cm-1)x + (1.25 s s-1)t represent two waves moving toward each other on a string, find the superposition of the two waves at x = 1.40 cm andt = 2.15 s. cm (b) Now consider the same two waves on the same string. If they are both moving to the left instead of opposing directions, find the superposition of the waves at x = 1.40 cm and t = 2.15 s. (Assume the +x direction is to the right.) cm

(a) If y, = (2.50 cm)sin (3.25 cm-1)x - (1.85 s-1)t and y2 = (3.25 cm)sin (2.05 cm-1)x + (1.25 s s-1)t represent two waves moving toward each other on a string, find the superposition of the two waves at x = 1.40 cm andt = 2.15 s. cm (b) Now consider the same two waves on the same string. If they are both moving to the left instead of opposing directions, find the superposition of the waves at x = 1.40 cm and t = 2.15 s. (Assume the +x direction is to the right.) cm

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter35: Diffraction And Interference

Section: Chapter Questions

Problem 86PQ

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