What is the minimum value of inductance that can be obtained by combining three inductances of 1 H, 2 H and 3 H?

Question

What is the minimum value of inductance that can be obtained by combining three inductances of 1 H, 2 H and 3 H?

What is the minimum value of inductance that can be obtained by combining three inductances of 1 H, 2 H and 3 H?
A. `4/11 H`
B. `5/11 H`
C. `6/11 H`
D. `8/11 H`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
Join them in parallel,
`1/(H_p) = 1/1+1/2+1/3=11/6 :. H_("min") = 6/11 H`.

5 views Answered 2023-02-05 15:29