Two 1.5 V batteries in series power a transistor radio. The batteries hold a total charge of 270 C. If the radio has a resistance of 100 Ω, the batteries will last

Two 1.5 V batteries in series power a transistor radio. The batteries

1.	Two 1.5 V batteries in series power a transistor radio. The batteries hold a total charge of 270 C. If the radio has a resistance of 100 Ω, the batteries will last
A.	5.0 hours
B.	2.5 hours
C.	1.25 hours
D.	33 hours
Answer» C. 1.25 hours