When the r.m.s value of a source of electricity supply is given as 240v, it...
PHYSICS
JAMB 2017
When the r.m.s value of a source of electricity supply is given as 240v, it means that the peak value of the supply is
- A. 240v
- B. 340v
- C. 480v
- D. 57600v
Correct Answer: B. 340v
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