Mathematics · Progressions
A resistor network is designed such that the resistance of each successive resistor follows a geometric progression (G.P.). If the resistance of the first resistor is 2 Ω and the common ratio of the G.P. is 3, what is the resistance of the 5th resistor in this sequence?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1145 Ω
- 2243 Ω
- 3162 Ω✓
- 4108 Ω
Correct answer
162 Ω
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