Practice Power Method for Dominant Eigenvalue - 29.10 | 29. Eigenvalues | Mathematics (Civil Engineering -1)
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Practice Questions

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Question 1

Easy

What is the Power Method used for?

💡 Hint: Think about what eigenvalues are related to in structural engineering.

Question 2

Easy

What does normalizing a vector mean?

💡 Hint: Consider the geometric significance of vectors.

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Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the primary purpose of the Power Method?

  • To compute all eigenvalues
  • To find the dominant eigenvalue
  • To find the least eigenvalue

💡 Hint: Consider which eigenvalue is most significant.

Question 2

The matrix used in the Power Method must have a unique dominant eigenvalue.

  • True
  • False

💡 Hint: Reflect on eigenvalue uniqueness.

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Challenge Problems

Push your limits with challenges.

Question 1

Given a 3x3 matrix A in a finite element model, apply the Power Method to estimate its dominant eigenvalue. Show each iterative step until convergence.

💡 Hint: Document your calculations at each step for clarity.

Question 2

Discuss how the Power Method can be enhanced to handle cases where the dominant eigenvalue is not unique, suggesting alternative strategies.

💡 Hint: Think of methods that deal with numerical stability.

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