A certain voltmeter has an internal resistance of 10, 000 Ω and a range from 0 to 100 V. To give it a range from 0 to 1000 V, one should connect: 100, 000 Ω in series 100, 000 Ω in parallel 1000 Ω in series 1000 Ω in parallel 90, 000 Ω in series
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A certain voltmeter has an internal resistance of and a range from 0 to . To give it a range from 0 to , one should connect:
in series
in parallel
in series
in parallel
in series