Mathematics · Electrical Instruments
A moving coil instrument, whose resistance is 15 Ω, gives a full-scale deflection with a voltage of 10 mV. This instrument is to be used with a series multiplier to extend its voltage measurement range to 1 V. Find the required value of the multiplier resistance.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1575 Ω
- 22695 Ω
- 3135 Ω
- 41485 Ω✓
Correct answer
1485 Ω
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