Ferroelectrics Multiple Choice Questions (MCQ) PDF - 48

MCQ 236: Ferroelectric posses

1. atomic polarization
2. remanent polarization
3. ionic polarization
4. permanent polarization

MCQ 237: ∇² is a

1. Laplacian operator
2. curl operator
3. divergence operator
4. Gradient operator

MCQ 238: If the boundary has the form of a curve or surface that gives a value to the normal derivative and the variable itself then it is a

1. Neumann boundary condition
2. Dirichlet boundary condition
3. Cauchy boundary condition
4. richled boundary condition

MCQ 239: The product of vacuum magnetic permitivity and relative magnetic permitivity is

1. µ
2. ∊
3. σ
4. ρ

MCQ 240: The most commonly used FDTD grid truncation techniques for open-region FDTD modeling problems are the

1. Mur absorbing boundary condition`
2. Mur dissolving boundary condition
3. Lenz absorbing boundary condition
4. Lenz dissolving boundary condition