Carbon electrodes are not used in_______________?

Related Mcqs:

The formula __________ determines the number of electrons that can be accommodated in any level?

A. 2n2 B. 4n2 C. 2n3 D. 4ns...

Thermonic emission occurs in______________?

A. vacuum tubes B. copper conductors C. ferrite cores D. transistors...

Which of the following materials does not have covalent bonds ?

A. Organic polymers B. Silicon C. Metals...

is the property of absorbing moisture from atmosphere_____________?

A. Solubility B. Viscosity C. Porosity D. Hygroscopicity...

For germanium the forbidden energy gap is_______________?

A. 0.15 eV B. 0.25 eV C. 0.5eV D. 0.7eV...