HW (2)- Ohm’s Law :
1) What is the current through a 6.8 Ω resistor if the voltage drop across it is 12V?
- I want to solve number 1 ?
2) What is the voltage across a 47Ω resistor if the current through it is 35 mA?
- I want to solve number 2 ?
3) How much resistance is required to limit the current to 2A if the potential drop across the resistor is 6V?
- I want to solve number 3 ?
4) A washing machine is rated 4.2A at 120V. What is its internal resistance?
- I want to solve number 4 ?