Connecting the phone to a charger while in use is preferable
When a charger is connected to a phone while in use:
1. the charger current goes directly to the battery and from the battery to the rest of the phone? There in no direct connection from the charger to non-battery modules like screen and cpu.
2. Or some of the current goes to the battery to get charged and the rest of the current goes directly to the rest of the phone.
Where im going to is:
1. using the iphone/ipad while connected to a charger will not tax the battery.
2. connecting the phone to a charger while in use will not degrade and use battery life and is the preferable way to use the phone as posible.
Is this a good question?