Step 5: Choose a device you want to restore Messages to. Select an Android Phone that you want to restore WhatsApp chat history to. Click Confirm to continue. Note: Before restoring messages to Android, please follow the steps on software to backup your current Android WhatsApp data first.
Definition of a Wave. Webster's dictionary defines a wave as: The most important part of this definition is that a wave is a disturbance or variation which travels through a medium. The medium through which the wave travels may experience some local oscillations as the wave passes, but the particles in the medium do not travel with the wave.
A wavefront is a surface over which an optical wave has a constant phase. For example, a wavefront could be the surface over which the wave has a maximum (the crest of a water wave, for example) or a minimum (the trough of the same wave) value. Th...