Question

The efficiency of cell is 50 ah. If will give 0.5 amp current up to

Answer 1

Explanation:

50ah means a battery/cell capable giving out a constant current of 50 amps for an hour

but they asked about 0.5amps

direct answer=100 hrs

actual answer=since current and time are inversely proportional

current1/current2=time2/time1

50/0.5=x/1

x=100hrs