The meter of a vibrating reed frequency meter depends for its indications on the?
A. Electrical resonance of thin flat steel reeds
B. Mechanical resonance of thin flat steel reeds
C. Mechanical resonance of thick flat steel reeds
D. Electrical resonance of thick flat steel reeds
Answer:B
The meter of a vibrating reed frequency meter depends for its indications on the?
A. Electrical resonance of thin flat steel reeds B. Mechanical resonance of thin flat steel reeds C. Mechanical resonance of thick flat steel reeds D. Electrical resonance of thick flat steel reeds