Circuit Construction Flashcards
1
Q
When cells are connected in series what happens to the potential difference?
A
It increases
2
Q
When cells are connected in parallel what happens to the potential difference?
A
No effect on the potential difference/voltage.
3
Q
If there are more bulbs in a series circuit, the [. ] the total potential difference.
A
Greater.
4
Q
The more cells connected in series, the [. ] the current.
A
Greater
5
Q
What is the difference between connecting cells in series and cells in parallel?
A
- cells in series give a greater/higher current, but run out faster.
- cells in parallel give a lower current (the same current as a single cell) but last longer.
6
Q
How is an ammeter connected to a circuit?
A
It is connected in SERIES.
7
Q
How is a voltmeter connected to a circuit?
A
It is connected in parallel.
8
Q
An open circuit means what?
A
No current is flowing. ~circuit must be closed for current to flow~
