Question
Question: Principle of U.S.G. is –...
Principle of U.S.G. is –
A
Nuclear magnetic resonance
B
Used short half life radio isotopes
C
Piezoelectric effect
D
Doppler effect
Answer
Piezoelectric effect
Principle of U.S.G. is –
Nuclear magnetic resonance
Used short half life radio isotopes
Piezoelectric effect
Doppler effect
Piezoelectric effect