An electronic balance used for weighing with the aid of modern electronic technology is referred to as an electronic balance. Its weighing principle is based on the electromagnetic force balance principle. When an electrified conductor is placed in a magnetic field, the conductor generates a magnetic force. When the magnetic field strength remains constant, the magnitude of the force is directly proportional to the electric current passing through the coil. For instance, when the gravitational force on an object points downward and the electromagnetic force points upward, they balance each other. As a result, the current passing through the conductor is directly proportional to the mass of the object being weighed.