Ohms law Study guides, Revision notes & Summaries

ATT Test 2 Questions and Answers Latest Updated 2023 Definition of series circuit Current flows in a single path through all components In which direction does current flow? Negative to positive Current is the ____ throughout whole circuit Same 4 steps of troubleshooting Analyze, check setup, calculate/measure, check results An open series component drops _____ volts Applied Resistance is how much over open component? Max or infinite Short provide...

SDS Exam – NBRC Questions and Answers 100% Pass The recommended HFF for recording electocardiograph channel is 70Hz Which of the following would best describe rhythmic movement disorder? 1. Minimum frequency of 0.3Hz 2. Max frequency of 2.0Hz 3. Min number of 4 rhythmic movements a.1,2 b.2,3 c.1,3 d.1,2,3 b A 14 year old boy is undergoing an overnight sleep study and has been stared on CPAP. The pt is currently on 8cmH2O CPAP. What is the recommended max CPAP pressure for this pt 20cmH...

Electrostatic Discharge - Answer- What does the acronym ESD stand for? 100mA, 200mA - Answer- Current amounts between __ and __ can be lethal. Shock - Answer- What is the number one concern in regards to electrical safety? Protons, neutrons, electrons - Answer- Bohr's Atomic Model consists of what three components? Shells - Answer- Electrons are arranged in __ around the nucleus. Conductors, semi-conductors, and insulators - Answer- What are three types of materials used in elect...

What is the most important law applicable to the study of electricity? - Ohm's Law What are the elements of Ohm's Law? - Voltage, Current & Resistance What are four sources of electrical power? - Mechanical, chemical, photoelectric and thermal What does an electrical circuit consist of? - 1. a source of electrical pressure 2. resistance 3. conductors What represents capacitance in an AC circuit? - a capacitor What is the function of a capacitor? - to store electricity What is the unit...

25-pair color code White - Blue, orange, green, brown, slate Red - Blue, orange, green, brown, slate Black - Blue, orange, green, brown, slate Yellow - Blue, orange, green, brown, slate Violet - Blue, orange, green, brown, slate Fiber color code Blue, Orange, Green, Brown, Slate, White, Red, Black, Yellow, Violet, Rose, Aqua NVP Nominal Velocity of Propagation Insertion loss The difference in the amount of power received before and after something is inserted into the circuit. Resist...

What is the most important law applicable to the study of electricity? - Answer-Ohm's Law What are the elements of Ohm's Law? - Answer-Voltage, Current & Resistance What are four sources of electrical power? - Answer-Mechanical, chemical, photoelectric and thermal What does an electrical circuit consist of? - Answer-1. a source of electrical pressure 2. resistance 3. conductors What represents capacitance in an AC circuit? - Answer-a capacitor What is the function of a capaci...

An off-grid installation has a 1HP pump that is on 10% of the time and a 20W light that is on 100% of the time. What is the monthly energy use? - correct answer 68KWh 1HP = 746W 746W * 0.1 * 24hours * 30days = 53712Wh 20W * 24hrs * 30days = 14400Wh 14400 + 53712 = 68112Wh 68kWh What kind of ground faults do most inverters detect? - correct answer DC Inverters detect dc ground faults. AC ground faults are detected on the AC side of the inverter at the distribution paned (MSP, load center...

POWER ENGINEERING TECHNOLOGY (PET YR. 1): 4A ELECTROTECHNOLOGY & INSTRUMENTATION EXAM 100% CORRECT The unit that refers to a flow of electrons past a given point, over a specific period of time, is the: a. ampere b. volt c. ohm d. watt a _______ is a unit of electromotive force. a. the ampere b. the ohm c. the watt d. the volt d A basic law of electricity is, unlike charge attract eachother and like charges: a. repel eachother b. hold eachother c. attract eachoth...

NACE CP1 Quizzes, Practical with Complete Solutions NACE CP1 Quizzes, Practical with Complete Solutions NACE CP1 Quizzes, Practical with Complete Solutions Ohm's Law relates the following... - ANSWER-volts, amps, resistance Resistance to current flow is lowest for a) low conductivity media b) small cross sectional area media c) short length of conductor d) high resistivity media - ANSWER-c In a series circuit a) voltage drops are always equal b) total resistance...

Rheobase correct answer: the lowest point on a strength duration curve at an infinitely long pulse duration Chronaxie time correct answer: the pulse width at twice the rheobase value. It approximates the most efficient stimulation pulse duration Charge (formula) correct answer: Charge= I(current) x T(time) Furman's formula correct answer: Energy(microjoules)= I(current)xV(voltage)xT(pulse width) Ohms law formula correct answer: Voltage(electromotive force)= I(current/flow of...