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General Knowledge - General Knowledge:

General Knowledge

MCQ - 1641-6900

Question:

Microphone is used to convert

  1. sound waves into electrical energy
  2. sound waves into light rays
  3. electrical energy into sound waves
  4. sound waves into light rays

Correct Answer: A

Explanation:

Not available

Record Performance

2091 MCQ for effective preparation of the test of General Knowledge of General Knowledge section.

Read the MCQ statement: Microphone is used to convert, keenly and apply the method you have learn through the video lessons for General Knowledge to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 1641-6900.

How to Answer

Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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