Question 0
When a certain a.c supply is connected to a lamp, it lights with the same brightness as it does with a 12 V d.c battery. Then r.m.s value of the a.c supply is?
Objective
Question details
- Exam body
- JAMB
- Subject
- Physics
- Year
- 2006
- Question no.
- #0
- Type
- Objective
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