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instrunmentation and measurements
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Two resistors, R1=70Kohm and R2=50Kohm,are connected in series across a 12V Supply. A Voltmeter on a 5V range is connected to measure the voltage across R2.Calculate V(R2) (a) with the voltmeter disconnected (b)with the voltmeter having sensitivity of 20 Kohm/v and (c)With the voltmeter that has a sensitivity of 200Kohm/V?
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