Ohm Study guides, Revision notes & Summaries
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APPLIED SCIENCES ASSIGNMENT ELECTRICITY UNIT 15 A AND B COURSEWORK.
- Exam (elaborations) • 14 pages • 2023
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APPLIED SCIENCES 
ASSIGNMENT ELECTRICITY 
UNIT 15 A AND B 
COURSEWORK. 
UNIT 15: ELECTRIC CIRCUITS AND THEIR 
APPLICATIONS 
COMPONENTS SYMBOLS 
Cell 
Battery 
Switch 
(open switch) 
(closed switch) 
Filament lamp/ bulb 
Resistor 
Thermistor 
Light emitting diode 
(LED) 
Light dependent 
resistor(LDR) 
Rheostat 
Capacitor 
Voltmeter 
Ammeter 
Reference 1: By John Hewes (2020) 
lOMoARcPSD| 
 Current (ampere): Electrical current is the flow (movement) of 
electric charges. For an electric charge...
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Neiep 600 Final Exam Review 2023
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Zener current will decrease - ANSWER-Refer to figure 1. If the load resistance R2 is reduced by half what happens what happens to zener diode? 
 
4v - ANSWER-Refer to figure 1. The zener diode is designed to breakdown at 6VDC what is the voltage drop across R1 with a constant DC supply of 10VDC 
 
30 rpm - ANSWER-An elevators motor rotates at 1200 rpm at contract speed and is geard at a ratio of 40:1. If the motor turns 40 rpm the sheave turns 1 rpm. What is the actual speed of the drive sheave ...
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EEG Study Guide for registry (ASET Review Questions) 2023.
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EEG Study Guide for registry (ASET Review Questions) 2023. 
The basic unit for measuring current flow is? - Ampere 
The basic unit of resistance? - Ohm 
Which of the following is not a valid expression of Ohm's law? 
A. R=EI or R=VI 
B. E=IR or V=IR 
C. I=E/R or I=V/R 
D. R=E/I or R=V/I - A. R=EI or R=VI 
Which of the following is not a unit for measuring alternating frequencies? 
A. Cycles per sec 
B. Volts 
C. Hertz 
D. Kilocycles - B. Volts 
Which of the following describes the action of a ...
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Esco Electrical Certification (A+ graded)
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What is current flow? correct answers D.The flow of electrons in a circuit 
 
What is impedance? correct answers A.Opposition to alternating current 
 
Like charges will correct answers B.Repel each other 
 
Any material that will readily release electrons is called: correct answers B.A conductor 
 
The symbol for current is: correct answers B. I 
 
Electricity can produce: correct answers D. All the above 
light 
heat 
magnetism 
 
The safety ground conductor is usually colored: correct answ...
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SOUTH UNIVERSITY NSG6005 WEEKLY SIGNIFICANT MEDS (LIZZYOHMES NURSING MEDICATIONS WEEK 7) EXAM 2024
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SOUTH UNIVERSITY NSG6005 WEEKLY SIGNIFICANT MEDS (LIZZYOHMES NURSING MEDICATIONS WEEK 7) EXAM 2024 
 
 
Aspirin 
Week 7 - correct answer P salicylates - T antipyretic non opioid analgesic 
*Indication - inflammatory disorders; rheumatoid arthritis, osteoarthritis, pain, fever, prophylaxis of ischemic attacks and MI 
*Action - Inhibits prostaglandin production, decreases platelet aggregation 
*Side Effects - tinnitis, GI bleed, anaphylaxis, and laryngeal edema 
*Considerations- Many drug interact...
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Lab 1: Ohm’s Law, KVL, and Voltage Divider Rule using Series Circuit
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EEE41L/ETE141L 
Lab 1: Ohm’s Law, KVL, and Voltage Divider Rule using Series Circuit 
1.1 Objectives 
• Find the resistance of a resistor from its color code. 
• Measure voltage, current and resistance values using a digital multimeter. 
• Verify the validity of Ohm’s Law. 
• Test the voltage divider rule in a series circuit. 
1.2 Introduction 
The digital multimeter (DMM) is one of the most useful devices to measure voltage, current and resistance. 
Most DMMs have three terminals an...
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Introduction to Criminal Justice, 9e Robert Bohm (Instructor Manual)
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Introduction to Criminal Justice, 9e Robert Bohm (Instructor Manual) 
 
Introduction to Criminal Justice, 9e Robert Bohm (Instructor Manual)
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Elevator Mechanic Exam | 100% Correct Answers | Verified | Latest 2024 Version
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A Latching relay: Used for call registration,direction selection or as selector relays 
Two types are: Set/Rest are electrical and Mechanical Latching relays 
Need to know latching relay symbol, Its a box with shaded triangle in lower right hand corner. - 
Which relay do you need to Order 
710 Pg, 7 
RPM = 60 ∙ ƒ ÷ P÷2 = 
Step 1. 60 x Frequency (Hz.) = 
Step 2. Poles ÷ 2 = 
Take answer 1 and ÷ by answer 2 = - Know the formula for RPM 
435 Pg. 5 
If you are referring to a megohm meter, it ...
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Test Bank for Introduction to Criminal Justice, 10th Edition Bohm (All Chapters included)
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Complete Test Bank for Introduction to Criminal Justice, 10th Edition by Robert M. Bohm ; ISBN13: 9781260253870. (Full Chapters included Chapter 1 to 14)....CHAPTER 1: Crime and Justice in the United States 
CHAPTER 2: Crime and Its Consequences 
CHAPTER 3: Explaining Crime 
CHAPTER 4: The Rule of Law 
CHAPTER 5: History and Structure of American Law Enforcement 
CHAPTER 6: Policing: Roles, Styles, and Functions 
CHAPTER 7: Policing America: Issues and Ethics 
CHAPTER 8: The Administration of Ju...
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NEIEP 600 Final Exam Version 1 (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A
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NEIEP 600 Final Exam Version 1 (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A Q: photodiode Answer: light Q: 15 bulbs,15amp breaker,14gauge,120volts Answer: 12.5A Q: 10,15,20 henries Answer: 4.61 henries Q: led symbol Answer: Q: testing transistors Answer: 7v drop collector-to-emitter=good junction Q: SCR symbol Answer: Q: 500 microfarad,10K ohm,125VDC Answer: 25secs Q: collector current transistor Answer: equal to emitter current Q: 3400lbs,2500lbs,40% Answe...