Question 0
Which of the following are found in the receiver but not in the microphone of a telephone handset? i. Diaphragm. ii. soft iron pole pieces. iii. permanent magnet. iv.carbon blocks
Objective
Question details
- Exam body
- JAMB
- Subject
- Physics
- Year
- 1994
- Question no.
- #0
- Type
- Objective
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