Recent content by kamal242

Homework Statement A resistor is connected across the terminals of a 9.0-V battery which delivers 1.1x10^5 J of energy to the resistor in six hours what is the resistance to the resister? Homework Equations R=V/I The Attempt at a Solution i got 4.89x10^-7 but i don't think its...

Homework Statement A battery charger is connected to a dead battery and delivers a current of 6.0A for 5.0 hours,keeping the voltage across the battery terminals at 12V in the process.how much energy is delivered to the battery? Homework Equations R=I^2RT The Attempt at a Solution...