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Current Electricity and Magnetism — Science STD 8 — Question

Maharashtra BoardEnglish MediumSTD 8ScienceCurrent Electricity and Magnetism1 Mark
MCQ
The essential requirements for a good heating element are $.........$
  • A
    High resistivity and low melting point.
  • ✓
    High resistivity and high melting point.
  • C
    Low resistivity and low melting point.
  • D
    Low resistivity and high melting point.
✓

Answer

Correct option: B.
High resistivity and high melting point.
High $-$ melting point so that it can withstand for high temperature, a small increase in temperature will not destroy the element.

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