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CBSE
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MCQ Questions for CBSE Class 12 with Answers
MCQ Questions for CBSE Class 11 with Answers
MCQ Questions for CBSE Class 10 with Answers
MCQ Questions for CBSE Class 9 with Answers
MCQ Questions for CBSE Class 8 with Answers
MCQ Questions for CBSE Class 7 with Answers
MCQ Questions for CBSE Class 6 with Answers
MCQ Questions for CBSE Class 5 with Answers
MCQ Questions for CBSE Class 4 with Answers
MCQ Questions for CBSE Class 3 with Answers
MCQ Questions for CBSE Class 2 with Answers
MCQ Questions for CBSE Class 1 with Answers
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Electric Traction Class 6 MCQ Questions With Answers
1.
A positive ion is an atom with more electrons than protons
TRUE
FALSE
2.
The main function of capacitor is to ......
supply energy to the circuit
decrease the voltage difference between capacitor plates
store charges in capacitor
All of above
3.
____________ is the ability to cause change.
Energy
Force
Friction
Motion
4.
A material that slows or stops the flow of energy, such as thermal energy, electricity and sound.
electric current
radiation
condutor
insulator
5.
A material through which heats or electricity flows easily.
electric current
radiation
condutor
insulator
6.
Electricity flows well through "conductors." A good example of a conductor is ___________________.
metal
wood
7.
What is an ion?
an atom with a positive or negative charge
an atom with more neutrons than electrons
an atom with no electrons
None of these
8.
__________ is stored energy.
Potential
Kinetic
None of the above
All of the above
9.
What kind of energy is in a moving skateboard?
Potential
Kinetic
10.
Resistor
A flow of electricity through a conductor
a path through which electricity can flow
a device that can open or close a circuit
an object in an electrical circuit that resists the flow of energy
11.
Electricity does not flow well through insulators. A good example of an insulator is _________________.
plastic
metal
12.
It is a reserve of chemical energy that can be transformed into electrical energ
battery
utilizer
wire
All of above
13.
If an object has more positive than negative charges, its electrical charge is...
positive
negative
neutral or no charge
opposite
14.
Normally there are as many electrons as protons in the atom.
TRUE
FALSE
15.
Static electricity occurs because...
of thunder
of humid air
of neutral particles adding up
of a buildup of charges on an object.
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