Guess its pretty simple- Case1- I connect a bulb of less power to a battery of voltage, say 1.5volts. Case2- I connect a bulb of more power to another battery of same voltage, say 1.5volts. What is difference seen in the two cases? : • will the battery drainout quicker in case2? But why, if it applies same voltage of 1.5 volts in both cases. • or does a battery simply applies relatively more voltage in case2? • or anything else? Please clarify. Thanks a lot!