You know from the lab experiments that an ideal voltmeter a. has a high internal

Question

You know from the lab experiments that an ideal voltmeter a. has a high internal resistance at DC has a low internal resistance at DC Must have an additional resistance places in series with it so that the reading are accurate measures the peak-to-peak of a sinusoid at AC If an ideal DC ammeter in connected across the terminals A and B of the circuits shown below, the meter will read ____ amps. The following question pertain to the circuits shown below. In the ideal case, what is the voltage applied to the Jc/k ohm resistor? ____ If the voltmeter reads 8.0 V_s What is the percent ? _____ Without the voltmeter, what is f_p? ____ How much context is the voltmeter drawing? ____ What is the internal resistance of the voltmeter? _____

Explanation / Answer

1 The internal resistance of an ideal voltmeter is infinity So a is the correct answer

2: Current across terminals of any resistor in a series connection will be the same :

Current = V/total resistance = 10/ (1+5.1+1) = 1.408 mA

The second part is very difficult to read as it is blurred. Please post it as a other question

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