Electrical engineering/Audio Video Engineering MCQs set -5 MCQs :- multiple choice questions and answers. e.g Electrical engineering MCQS,Electrical engineering Mock Tests , Electrical engineering Practice Papers ,Electrical engineering Sample Test,Electrical engineering Sample questions

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Question 1: Which type of transducers scientist discovered after the conventional picture tubes?

Solid state

Liquid state

Gaseous state

Plasma state

Total MCQS Questions are 50 in this paper Audio Video Engineering MCQs set -5