Metamaterials Basics Quiz Questions and Answers PDF

MCQ 1: The natural resonant frequency of a plasma oscillation, equal to the minimum frequency of electromagnetic waves that can travel through the plasma without attenuation is called

1. plasma frequency
2. radio frequency
3. amplitude frequency
4. microwave frequency

MCQ 2: When an electric field is applied to a nonpolar or polar dielectric material, on the lower surface there exists a net

1. positive charge density
2. negative charge density
3. neutral charge density
4. no charge density

MCQ 3: Pendry et al. proposed dilute metals with extremely

1. high plasma frequency
2. low plasma frequency
3. low microwave frequency
4. high microwave frequency

MCQ 4: The Laplace operator is named after the French mathematician

1. Pierre-Sam Laplace
2. Pierre-Simon de Laplace
3. Pierre-Simaeed
4. Pierre-dimod de Laplace

MCQ 5: Class of dielectric material which exhibit a hysteresis loop of polarization versus electric field is termed as

1. ferroelectrics
2. elecrets
3. ferrites
4. dipole