You are presented with the question "What can cause objects to repel each other?" and the following answer choices: 
- Something studied by Michael Faraday
 - Mutagenic chemicals
 - a hemisphere is tilted away from the sun
 - fissures of hot, acidic water
 - chemical to mechanical energy
 - absorb light energy
 - electromagnetic energy
 - Slowing the transfer of heat

Now knowing that magnetism can cause objects to repel each other and michael Faraday discovered that a magnetic field can generate an electric current, choose the best answer.


 

 Something studied by Michael Faraday        