McqMate
| Q. |
Microphone is a device which transforms the – |
| A. | sound signal into current signal |
| B. | current signal into sound signal |
| C. | sound signal into light signal |
| D. | light signal into sound signal |
| Answer» A. sound signal into current signal | |
|
Explanation: Microphone is a device which transforms the sound signal Into current signal. |
|
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PhysicsDiscussion
Anita Kshirsagar
2 years ago
why not B
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McqMate
2 years ago
To convert an electrical current signal into a sound signal, you typically use a device called a "speaker".
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