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Class 12

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Alternating Current

AC Voltage Applied to an Inductor

Statement I The minimum inductance that can be obtained by com

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Statement I The minimum inductance that can be obtained by combining three inductors of $2 H, 3 H$ and $6 H$ is $1 H$ . Statement II Minimum inductance is obtained when the inductors are connected in series. (a) Statement I is true, Statement II is true; Statement II is not a correct explanation of Statement I (b) Statement I is true, Statement II is false (c) Statement I is false, Statement II is true (d) Statement I is true, Statement II is true; Statement II is a correct explanation of Statement I

Views: 5,162 students

Book:

Arihant Physics JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam:

JEE Mains 2006

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Elijah Discussed

Statement I The minimum inductance that can be obtained by combining three inductors of

2 H, 3 H

and

6 H

1 H

. Statement II Minimum inductance is obtained when the inductors are connected in series. (a) Statement I is true, Statement II is true; Statement II is not a correct explanation of Statement I (b) Statement I is true, Statement II is false (c) Statement I is false, Statement II is true (d) Statement I is true, Statement II is true; Statement II is a correct explanation of Statement I

11 mins ago

Discuss this question LIVE

11 mins ago

Text solutionVerified

We know that minimum inductance can be obtained when the inductors are connected in parallel. Hence,

\frac{1}{L _{p}} = \frac{1}{L _{1}} + \frac{1}{L _{2}} + \frac{1}{L _{3}} = \frac{1}{2} + \frac{1}{3} + \frac{1}{6} = \frac{6}{6}

\Rightarrow L_{p} = 1 H

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Question Text	Statement I The minimum inductance that can be obtained by combining three inductors of $2 H, 3 H$ and $6 H$ is $1 H$ . Statement II Minimum inductance is obtained when the inductors are connected in series. (a) Statement I is true, Statement II is true; Statement II is not a correct explanation of Statement I (b) Statement I is true, Statement II is false (c) Statement I is false, Statement II is true (d) Statement I is true, Statement II is true; Statement II is a correct explanation of Statement I
Topic	Alternating Current
Subject	Physics
Class	Class 12
Answer Type	Text solution:1
Upvotes	24

Text solutionVerified

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