Conducting Materials – 6

6. Which material has the highest electrical conductivity ?

(a) Zinc
(b) silver
(c) brass
(d) gold

Answer

Answer : (b)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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Conducting Materials - 9
Conducting Materials » Exercise - 19. The conductivity of copper is less than that of silver by : (a) 5 – 10 % (b) 50 – 60 % (c) 80 – 90 % (d) 20 – 30 %
Tags: conducting, materials, exercise, conductivity, silver, electronics, engineering
Conducting Materials - 7
Conducting Materials » Exercise - 17. Gold and silver are : (a) dielectric materials (b) low resistivity conducting materials (c) magnetic materials (d) insulating materials
Tags: materials, conducting, exercise, gold, silver, electronics, engineering
Conducting Materials - 3
Conducting Materials » Exercise - 13. The electrical conductivity is directly proportional to : (1) Electron density (2) Relaxation time of electrons (a) both 1 & 2 (b) only 2 (c) only 1 (d) neither 1 nor 2
Tags: conducting, materials, exercise, electrical, conductivity, electronics, engineering
Dielectric Materials - 9
Dielectric Materials » Exercise - 19. Dielectric materials are : (a) Insulating materials (b) Semiconducting materials (c) Magnetic materials (d) Ferroelectric materials
Tags: materials, electronics, engineering
Dielectric Materials - 3
Dielectric Materials » Exercise - 13. Dielectric materials are essentially : (a) Insulating materials (b) Ferro-electric materials (c) Ferri-electric materials (d) Superconducting materials
Tags: materials, electronics, engineering

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