Wireless Power Transmission is a technology that allows electrical energy to be transferred from a power source to a device without using physical wires. This method typically employs electromagnetic fields to transmit energy over short distances, making it useful for charging devices like smartphones and electric vehicles. One common technique for wireless power transmission is inductive coupling, which uses coils to create a magnetic field that transfers energy. Another method is resonant inductive coupling, which can transmit power over greater distances. This technology is being explored for various applications, including powering smart homes and medical implants.