A galvanometer gives full scale -current of 10 mA of resistance 50 deflection when a is passed through it. Calculate resistance required to •convert it into a voltmeter to measure voltage up to 100 volts.
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A: An ammeter is an electrical device used to measure the current flowing in a circuit.
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A: io = 1.4 ALet, Ro = 16 Ω, R1 = 8 Ω, R2 = 4 Ω, and R3 = 2 Ω
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A: R1 = 2 ohm R2 = 6 ohm R3 = 1 ohmR4 = RV = 4.5 volts
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Q: power dissipated
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Q: 16 - chapter28-question34 A total resistance of 6.00 is to be produced by connecting an unknown…
A: Total resistance, RT=6 ῼ unknown resistance, R1=15 ῼ
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