Practice metamaterials multiple choice questions (MCQs), advance electromagnetic theory test 1 online for exams. Practice metamaterials basics MCQs questions and answers on metamaterials basics, dilute metals, noble metals, ferrites, split ring resonator with answers. Free metamaterials quiz, online study guide has helping answer key with choices as radio frequency, plasma frequency, amplitude frequency and microwave frequency of multiple choice questions as natural resonant frequency of a plasma oscillation, equal to minimum frequency of electromagnetic waves that can travel through plasma without attenuation is called to test learning skills for viva exam preparation and job's interview questions. Study to learn metamaterials basics quiz questions to learn online MCQs for competitive exam preparation test.

MCQ. 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
3. amplitude frequency
4. microwave frequency

A

MCQ. Pendry et al. proposed dilute metals with extremely

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

B

MCQ. Metal that resists chemical action, does not corrode, and is not easily attacked by acids is called

1. super insulators
2. ideal insulators
3. base metals
4. noble metals

D

MCQ. Ferrites are material having electric permitivity

1. equals to zero
2. less than zero
3. greater than zero
4. infinite

C

MCQ. Effective relative magnetic permeability of an SRR array is given by

1. µr,eff(w)=1-Fw2/w2-w2o+
2. µr,eff(w)=1+Fw2/w2-w2o+
3. ∊;r,eff(w)=w2/w2-w2o+i&
4. r,eff(w)=Fw2/w2-w2o+i&

A