A moving-coil meter with an internal resistance of 100Ω has a full-scale deflection when a...
PHYSICS
WAEC 1995
A moving-coil meter with an internal resistance of 100Ω has a full-scale deflection when a current of 10m2 flows through it. What value of resistance would convert it to read 10V at full- scale deflection?
- A. 20
- B. 100
- C. 600
- D. 900
Correct Answer: D. 900
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