chemical energy to light energy electrical energy to heat energy heat energy to chemical energy light energy to electrical energy
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: What energy change takes place when a piece of bread is toasted in a toaster?
Possibilities:
- chemical energy to light energy
- electrical energy to heat energy
- heat energy to chemical energy
- light energy to electrical energy

electrical energy to heat energy