In which of the following device is the expansion of solid not required? I. Simple...

PHYSICS
JAMB 2015

In which of the following device is the expansion of solid not required?

I. Simple pendulum II. Fire alarms III. Thermostat IV. Bimetallic thermometer

  • A. III only
  • B. II & III only
  • C. I only
  • D. II, III & IV only

Correct Answer: C. I only



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