Show all questions
<=
=>
two identical charges are hung from a desk. Which according to the charge model, which picture is correct?
?
choice a
?
choice b
?
choice c
A negative charge is placed in a cloud of 4 positive charges. Which way will the positive charges move?
?
choice a
?
choice b
A piece of plastic has a net positive charge. According to the charge model how could this have happened?
?
Postive charges were placed on the plastic. leaving it with a net positive charge.
?
Negative charges were removed FROM the plastic leaving behind the postive charges.
?
Either "a" or "b" is the correct answer.
OK