HomeGeneral KnowledgeMicrophone is used to convert 942. Microphone is used to convertBy Admin / September 19, 2025 A. sound waves into electrical energy B. sound waves into light rays C. electrical energy into sound waves D. sound waves into magnetic currents ✅ The correct answer is option A.
1. In which field is the Dhanwantri Award given? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin
2. Which of the following awards was conferred on Mrs. Kiran Bedi? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin