Prisijunkite
Physics for IGCSE & O level - Waves And Sounds (Section 4 - No. 48)
In the metal testing diagram, what causes the pulses?
The metal itself
The flaws in the metal
The detector
The oscilloscope
Paaiškinimas
The flaws create the pulses.
Komentarai (0)
Prisijungti Norėdami komentuoti
Skelbimas
Leiskite javascript tinkamai įkelti šį puslapį
