An RC-circuit has been charged with 5:0V battery, and then discharged. It took 15:0 ms to bedischarged from 4:8V to 2:4V. How long it would take if the same RC-circuit is charged with 10:0Vbattery and then discharged from 4.8V to 2.4V?

An RC-circuit has been charged with 5:0V battery, and then discharged.

1.	An RC-circuit has been charged with 5:0V battery, and then discharged. It took 15:0 ms to bedischarged from 4:8V to 2:4V. How long it would take if the same RC-circuit is charged with 10:0Vbattery and then discharged from 4.8V to 2.4V?
A.	10.0 ms.
B.	7.5 ms.
C.	30.0 ms.
D.	15.0 ms
Answer» E.