Final answer:
The phase difference between two coherent sources can be determined using the formula: Phase Difference = 2π(Δx/λ). In this case, the phase difference at point P between source A and source B is approximately 3.06π radians.
Step-by-step explanation:
The phase difference between two coherent sources can be determined using the formula:
Phase Difference = 2π(Δx/λ)
where Δx is the difference in distance between the two sources and λ is the wavelength of the electromagnetic waves.
In this case, source A is 4.86 m away from point P and source B is 5.24 m away from point P.
The phase difference at point P between these two waves can be calculated as:
Phase Difference = 2π((5.24 - 4.86) m / (0.02 m))
Simplifying this equation gives:
Phase Difference ≈ 3.06π rad