2 moles of a monoatomic ideal gas at 45°C are compressed adiabatically and reversibly from 75 liters to 20 liters. Calculate q. W, AH and AE for the process, excluding vibrational contributions.​

Ohm's law tells you that i = v/r where v is equivalent voltage and r is equivalent resistance of the circuit
since all circuits have the same voltage, your question is really asking which circuit has the lowest total resistance, since the lower the resistance, the higher the current
circuit a has a resistance of 5 ohms; circuit c is in series so has a resistance of 10 ohms; circuit b is in parallel and therefore has a resistance of 2.5 ohms (review your notes on adding resistances in parallel and series); therefore b has the highest current

Answer ( slope);