What type of energy transfer is made possible by a nine-volt battery in a calculator?

Alight to mechanical
Belectrical to chemical
Cchemical to electrical
Delectrical to electromagnetic

Verified Answer :

Hagrid

The right answer for the question that is being asked and shown above is that: "d. electrical to electromagnetic." the type of energy transfer is made possible by a nine-volt battery in a calculator is that of d. electrical to electromagnetic