Question

Find phase difference between two waves- y1=a*sin(ωt + π/4) y2=a*cos(ωt + 3π/4) Different notations have their usual meanings.​

Answer 1

Answer:

cos function is π/2 ahead of sin function

so it's basically y2=asin(wt + 3π/4+ π/2)

phase difference

= 5π/4-π/4

=π