If you try to measure the voltage of a battery with a voltmeter connected in series, as shown in the figure, you won't get a completely accurate measurement because of the internal resistance of the battery. To see how large this effect is, consider trying to measure the terminal voltage of a 3.200 V lithium cell having an internal resistance of65? by placing a0.35k? voltmeter across its terminals. r=65? R=0.35k? A) What current, amperes, does the cell supply?

B) Find the terminal voltage, in volts.

C) To see how close the measured terminal voltage is to the emf, calculate their ratio.