Q. The brush contact losses in a d.c. machine is ?

  • (A) Inversely proportional to the square of current
  • (B) Directly proportional to the square of current
  • (C) Inversely proportional to the current
  • (D) Directly proportional to the current
✅ Correct Answer: (D) Directly proportional to the current

Published by Mr. Dubey ⭐ 111.22K Points at 12-Feb-2025 06:37 am in Physics

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