22. In Figure P28.22, show how to add just enough ammeters to measure every different current. Show how to add just enough voltmeters to measure the potential difference across each resistor and across each battery. ww 5.00 € 3.00 Ω 1.00 Ω www 1.00 Ω 18.00 Ω 4.00 V 12.0 V -T Figure P28.22 Problems 22 and 23.