What is electrical power? how to measure power?

Select all the correct answers. which three statements about electromagnetic radiation are true?

Acharge q experiences no net force at a particular point in space. which of the following situations described below must always be true? -there are no other charges nearby. -if there are other charges nearby, they must all have the same sign as q. -if there are other charges nearby, they must all have the opposite sign of q. -if there are other charges nearby, the total positive charge must equal the total negative charge. -none of the above

Five structural isomers have the formula c6h14. where needed, draw the structure and give the iupac name of all five isomers.