Engineering, 04.03.2021 17:00, jbot9050

I've seen lots of videos on resistors, but they all calculate voltage drop after multiple resistors. Let's say I have a series circuit, with a 12 volt battery bank and a 8 ohm resistor, nothing else in the circuit. If I use ohms law to find the amperage (12/8 which means the amperage is 1.5 amps), then multiply amps by total resistance (which is 8), I get, of course, 12 volts. Is that the voltage after the resistor or the voltage drop, and why is it the same amount as the input?

Answers: 3

Show answers

Other questions on the subject: Engineering

Engineering, 03.07.2019 15:10, theamandawhite

Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.

Answers: 1

continue

Engineering, 04.07.2019 18:10, lerasteidl

Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?

Answers: 3

continue

Engineering, 04.07.2019 18:10, winterblanco

The higher the astm grain-size number, the coarser the grain is. a)-true b)-false

Answers: 3

continue

Engineering, 04.07.2019 18:10, QueenLife4869

Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200°c and outer surface temperature of the insulation to be 15°c. calculate the thickness of insulation required.

Answers: 3

continue

Do you know the correct answer?

I've seen lots of videos on resistors, but they all calculate voltage drop after multiple resistors....