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Electricity Questions & Answers
What is a simple device that opens and closes an electrical unit called?
The correct option is option C.
The switch is the simple device that opens and closes an electrical unit.
Option D is wrong because an Ampere is the SI unit used to measure the flow of current across the surface at the rate of one coulomb per second
What is the difference between CMOS and TTL?
CMOS and TTL are both classifications of integrated circuits. CMOS stands for ‘Complementary Metal Oxide Semiconductor’, while TTL means ‘Transistor-Transistor Logic’. The term TTL is gotten from the use of two BJTs (Bipolar J
What is the difference between Single-Phase and Three-Phase Systems?
Single-Phase and Three-Phase Systems are the most common ways of transmitting power from one point to another. The electricity company uses these two ways of power distribution in transmitting power generated from the power plant to the transformer
What is the separation of positive and negative charges on an object called?
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A is the answer to this question. There are a lot of people who may have experienced static when they brush against another person or another item. Some electric charges will stay on the surface of the product and they may not be balanced. This expla
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Sample QuestionThe constand speed drive (CSD) that is used to drive a 60/80 Kilo Volts Amperes(kVA) generator has a revolutions per minutes (rpm) output of approximately?
This is a vocabulary quiz on electricity and magnets. It is for 4th grade.
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Sample QuestionA material through which heat or electricity do not flow easily
Electricity can be defined as the flow of electric charge. Do you really know how electricity is generated and from where does it come? Take this vocabulary test and test your knowledge about basic vocabulary which covers...
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Sample Question___________________ is the electric pressure that causes current to flow.
Directions:Answern each question.Good Luck!
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Sample QuestionWhat makes a temporary magnet?
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Sample QuestionCharge of 60 C passes through an electric lamp in 2 minutes. Then the current in the lamp is
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Sample QuestionWhat is the size/gauge house wire that most commonly found in houses/apartments for outlets and light switches (in rooms other than kitchen and bathroom)?
Unit test on electricity.
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Sample QuestionIn a wave, the number of oscillations per second is its
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Sample QuestionTo pull towards one another.
Quiz on Grade 6 Science: Static Electricity
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Sample QuestionWhat are the small particles called that make up matter?
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Sample QuestionWhat type of electrical charges attract eachother?
Basic Electricity Questions and Concepts
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Sample QuestionThe ability to do work is a definition of
How much do you know about electricity? Take this quiz and find out now. All the best!
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Sample QuestionWhich of these items is not found in a typical electrical generator?
Pre-assessment for electricity and magnetism unit for 4th grade.
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Sample QuestionLightning is a discharge of
This quiz covers basic concepts related to electricity, such as capacitance, ohm's law, inductance, electric force, and electric potential.
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Sample QuestionA positive object touches a neutral electroscope, and the leaves separate. Then a negative object is brought near the electroscope, but does not touch it. What happens to the leaves?
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Sample QuestionOrganic chemistry is the study of substances containing:
Electricity as we have already covered in the previous classes flows easily in some materials as compared to others. What else do you remember from our basic introduction to electricity? Give the quiz below a try and...
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Sample QuestionElectricity is descired as a form of
Electricity can be defined as the flow of electric charge, but that's not enough. Do you really know how electricity is generated? and from where does it come? There are a number of questions unanswered. This...
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Sample QuestionWhen electricity is flowing in a complete path that is called ______________ circuit.
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Sample QuestionIn what equipment is a photon radiated when an electron leaves a hole?.
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Sample QuestionTo safely check an electrical component for continuity or resistance, you would turn
This is practice, This is important.
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Sample QuestionA continuous flow of electrons.
Electricity and Circuit Test
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Sample QuestionWhy are electrical wires made of metal?
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Sample QuestionWhat device do we use to measure the current in a circuit?
Read "What is Electricity" and click in your answers. Numbers 1-3 are a,b,c answers. Numbers 4 and 5 are fill in the blank.
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In chapter 3 of Book N you discovered how electricity is generated. You also studied how electrical energy is used in motors and other devices. Choose the letter which best answers the following questions. Be...
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Sample Question1. The relationship between electricity and magnetism is called
The world today runs on electricity and machines. That being said, there is an increased demand for power, which has also led to rising in different sources. Some of the sources are good for the environment, whereas others are...
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Sample QuestionSAIDE is
Serum is the part of the blood that doesn’t contain cells, and in this quiz we’ll be analysing the value ranges of certain electrolytes like sodium, chloride, calcium and potassium in that serum. How many can you get...
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Electric charges whether positive or negative, are often considered collectively as a conserved property. Electric charges can be negative or positive and are carried by subatomic particles. Several studies have revealed the...
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Sample QuestionWhich of these is not part of an atom?
