What is the density of the baseball? g/cm3
The acceptable density range of official baseballs is
between 0.70 g/cm and 0.80 g/cm? Is the
questionable ball in this range of acceptable density?

The modern-day generator works on the principle of electromagnetic induction discovered by michael faraday in 1831-32. faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.