Which of the following is made up of mixtures of pure oxides of iron and nickel?
A. Thermistors
B. Mercury thermometers
C. Radiation thermometers
D. Metallic thermometersid5fdc7db64412e”
Answer:A
Which of the following is made up of mixtures of pure oxides of iron and nickel?
A. Thermistors B. Mercury thermometers C. Radiation thermometers D. Metallic thermometersid5fdc7db64412e”