Combine three resistors 5Ω, 4.5Ω and 3Ω in such a way that the total resistance of this combination is maximum
  • a)
    12.5Ω
  • b)
    13.5Ω
  • c)
    14.5Ω
  • d)
    16.5Ω
Correct answer is option 'A'. Can you explain this answer?

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Answers

Bs Academy
Feb 12, 2022
For maximum equivalent or total resistance of the resistors must be combined in series.
Req = R+ R2 = R3 = 5 + 4.5 + 3
= 12.5Ω

For maximum equivalent or total resistance of the resistors must be combined in series.Req= R1+ R2= R3= 5 + 4.5 + 3= 12.5Ω
For maximum equivalent or total resistance of the resistors must be combined in series.Req= R1+ R2= R3= 5 + 4.5 + 3= 12.5Ω