When a positive charge is placed on one of these pairs and a negative charge on the other, the beam is deflected away from the negatively charged plate and toward the positively charged one.
(a positive charge; is placed; on one of these pairs and a negative charge on the other) (the beam; is deflected; away from the negatively charged plate; T:When a positive charge is placed on one of these pairs and a negative charge on the other)
a positive charge the beam
is placed is deflected
on one of these pairs and a negative charge on the other
away from the negatively charged plate T:When a positive charge is placed on one of these pairs and a negative charge on the other