A battery has a measured voltage of 12.6 V when the circuit switchis open. The internal resistance of the battery is 0.25 ohms. Thecircuit contains resistors of 6.8, 13.7, and 63 ohms connected in parallel
a. Draw the circuit diagram
b. Find the current flow through the battery when the switch is closed.
c. Find the power consumed by the 6.8 ohm resistor
d. Calculate the rate at which heat must be removed from the battery.