Q. A fuse is used in mains electric supply as a safety device. Which one of the following statements about the fuse is correct?

  • (A) It is connected in parallel with the main switch
  • (B) It is made mainly from silver alloys
  • (C) It must have a low melting point
  • (D) It must have a very high resistance
✅ Correct Answer: (C) It must have a low melting point

Published by Deepak Sahoo ⭐ 11.23K Points at 19-Feb-2022 06:45 am in Physics

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