Complete the sentence to explain the basic principle of inductive wireless charging.
Wireless charging works by transferring energy through [1] between two coils.Inductive wireless charging uses magnetic fields to transfer energy between coils without wires.
Complete the sentence to identify the component that receives energy in inductive charging.
The device being charged contains a [1] coil that captures energy from the charging pad.
The receiver coil in the device captures the magnetic energy sent by the transmitter coil in the charging pad.
Fix the error in the explanation about the distance for effective inductive charging.
Inductive charging works best when the coils are placed [1] apart.Coils must be close together for efficient energy transfer in inductive charging.
Fill both blanks to describe the two main parts of an inductive charging system.
The charging system has a [1] coil in the pad and a [2] coil in the device.
The transmitter coil in the charging pad sends energy, and the receiver coil in the device receives it.
Fill all three blanks to complete the dictionary comprehension describing coil energy transfer.
energy_transfer = [1]: [2] for [3] in coils if [2] > 0
This comprehension creates a dictionary mapping each coil's ID to its energy if the energy is positive.