Quiz
Electricity
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Questions in this quiz (19)
1What is Charging by Friction
- ATakes place when contact is made between a neutral object and a charged object
- Bwhen static charges build up as different materials rub together
- Cwhen a charged object is close to a neutral object, the electric field of the charged object produces an attractive force on the neutral object
2What is charging by Contact?
- AWhen static charges build up as different materials rub together
- BWhen a charged object is close to a neutral object, the electric field of the charged object produces an attractive force on the neutral object
- Ctakes place when contact is made between a neutral object and a charged object
3An insulator is a material in which electrons cannot move easily from one atom to another, what is an example
- Arubber
- Bcopper
- Caluminum
4An electrical conductor is a material in which electrons can move easily between atoms
- ATrue
- BFalse
5Water is both an insulator and conductor
- ATrue
- BFalse
6like charges attract
- ATrue
- BFalse
7Opposite charges attract
- ATrue
- BFalse
8Charged and neutral objects repel each other
- ATrue
- BFalse
9The electrostatic series
- Ais a way to predict what charged will be gained by objects when they are rubbed together.
- Bare a series of technologies that use static charges in order to accomplish a task
- Cis a way to tell what is connected in parallel and what is connected in series
10In a series circuit there is only one path in which electrons can flow
- ATrue
- BFalse
11In a parallel circuit there is only one path along which electrons can flow
- ATrue
- BFalse
12What is an electric current
- AA flow of electric charge. Is often carried by moving electrons in a wire. ( A ) Amperes ( I )
- BThe difference of electrical potential between two points ( V ) Voltage
13The difference of electrical potential between two points is
- AElectrical Current
- BVoltage
- CResistance
14What is the calculation of Ohm's law?
- AV=IR
- BR=V/I
- CI=V/R
- DAll of the answers
15An ammeter is connected in series in a circuit
- ATrue
- BFalse
16A voltmeter is connected in series
- ATrue
- BFalse
17How is the potential difference measured in series
- AVt=V1+V2+V3...
- BVt=V1=V2=V3...
18How is the current measured in parallel?
- AIt=I1=I2=I3...
- BIt=I1+I2+I3...
19What are examples of non-renewable energy sources
- Afossil fuels, coal, oil, and natural gas
- Bwind energy,solar energy, geo-thermal
Information
- Description
- Exam review
- Author
- zoeyriley
- Language
- English
- Views
- 20
- History
- Created on 20 Jan 2015 · updated on 19 Feb 2016
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