Such a device as we have put on the electroscope(验电器) is called a capacitor(电容器).
举一反三
- A capacitor(电容器) is a device consisting of two conductors(导体) separated by a non-conductor.
- It is time that we ___________ an end to the discuss. A: put B: would put C: have put D: to put
- We have recently been developing a device which we believe will __________ great interest among young people.
- We may have some ______ long before we put them on paper.
- Which component is an active device? A: resistor B: capacitor C: transistor D: inductor