A) An average refrigerator works on a voltage of 120 Volts. A normal resistance for a refrigerator can be 45 Ohm. Calculate the current flowing through a refrigerator that has these properties.
B) What would the resistance on a fridge that has the same voltage have to be if it has a current of 2.4 Ampere flowing through it?
Slide 16 - Diapositive
Learning goals
You can explain what current, resistance and voltage are in your own words and name the correct unit for each.
You can describe the difference between how current is measured and how voltage is measured.
You can describe how voltage gets divided over series and parallel circuits.
You can name Ohm's law in words and in symbols and you can do calculations with it.