Author Question: How long will a 50 Ah automobile battery power headlights that draw 20 A of current? A) 2.5 hours ... (Read 86 times)

jman1234 · **on:** Jul 28, 2018

How long will a 50 Ah automobile battery power headlights that draw 20 A of current?

A) 2.5 hours B) 50 hours C) 0.4 hours D) 1000 hours

Question 2

What potential (voltage) exists between two power supply terminals if 5 J of energy is required to move 10 C of charge between the two terminals?

A) 2 V B) 5 V C) 0.5 V D) 10 V