The label on an 18 V truck battery states that it Is rated at 189 A∙h (ampere-hours). Treat the battery as ideal. Suppose the radio in the truck is left on when the engine is not running. The radio draws a current of 3.8 A. How long does it take to drain the battery if it starts out fully charged? Please submit your answer in units of hour. Round your answer to 1 decimal place.
Ohm's law
Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.
Path of Least Resistance
In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.
The label on an 18 V truck battery states that it Is rated at 189 A∙h (ampere-hours). Treat the battery as ideal. Suppose the radio in the truck is left on when the engine is not running. The radio draws a current of 3.8 A. How long does it take to drain the battery if it starts out fully charged? Please submit your answer in units of hour.
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