NichiDict

振幅

しんぷく
振り幅
[shinpuku]

Meanings

1.Noun

physicsamplitude (of vibration)

2.Noun

(degree of) instability; volatility; fluctuation; variation; swing

Examples

音波の振幅を調べた。

I measured the sound wave amplitude.

弦の振幅が減って音が消えた。

The string's amplitude decreased and the sound died out.

バネを強く引くと振幅が大きくなる。

Pulling the spring hard makes the amplitude larger.