Question

Name the material used as

i) Standard Resistors

ii) Heating Element

• A. i) Constantan and ii) Lead
• B. i) Constantan and ii) Nichrome
• C. i) Silver and ii) Nichrome
• D. i) Copper and ii) Zinc
• E. i) Manganin and ii) Copper

Answer 1

The correct option is B

i) Constantan and ii) Nichrome

i) Constantan or Manganin

ii) Nichrome