The change of the direction of a wavefront as a result of a change in the velocity of the wave in another medium is called? By: Sunday|Published on: Aug 31|Categories: Physics WAEC| 0 comments A. refraction B. reflection C. diffraction D. polarization Correct Answer: Option A – refraction Users Also Read These:If a given change in price brings a proportionately…The sudden change in a gene structure or chromosome…When the direction of vibration of the particles of…The change of the direction of a wave-front because…If the change in free energy of a system is -899…SEE ALSO A resistance wire of length 2 m and of uniform cross-sectional area 5.0 x 10^-7 m² has a resistance of 2.2 Ω. Calculate its resistivity.