Induced current caused by the magnetic field induced currents are always impede change in magnetic flux

Lenz's law is expressed as: a magnetic field induced current caused by the induced current is always impede change in magnetic flux. That in order to obtain the induced current (electricity)  electri cenergy meter  induced current in amperes force acting, need to do work outside, other forms of energy into electrical  circuit breakers  law of electromagnetic induction acting ability to reflect the outside, the greater the rate of change of magnetic flux, the greater the induced electromotive force, the greater the ability to do work outside.