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Suppose a voltmeter were connected across a battery to measure the voltage from point 1 to point 2. (See figure 1.) Suppose you moved the
Suppose a voltmeter were connected across a battery to measure the voltage from point 1 to point 2. (See figure 1.) Suppose you moved the voltmeter and connected it from point 3 to point 4. Compare the voltage reading at the new location with the reading at the first location. Explain your reasoning. 2. Compare the current r eading, in amps, on an ammeter connected between point 2 and point 3 with the reading on the ammeter if it were connected between points 1 and 4. ( The ammeter is connected between the points so all the current runs through it. See figure 2.) Explain your reasoning. 3. If you were to double the voltage (for example, using two batteries) what would happen to the amount of current in the circuit if the resistance in the circuit stayed the same? (See figure 2) 4. If the resistor in the circuit were replaced with a resistor with twice the resistance, what would happen to the current in the circuit assuming you used the same battery with the same voltage? DMM set to amps battery 2 1 A 3 4 Figure 2
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