The purpose of the power source is to push electrons through the electric circuit. Electric Traction
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How would the movement of electrons in electric current be described?
How many paths for the flow of electricity does a simple electric circuit have?
Power for lighting in passenger coach, in a long distance electric train, is provided
Electric locomotives in India are manufactured at
_______ was the first city in India to adopt electric traction.
Electric charges that are different _______ each other.
The loss of an unbalanced electric charge is an
The purpose of a load is to change electrical energy to another type of energy that can be used by people.
In a stable atom the amount of electrons is equal to the amount of
If a substance has an excess number of electrons on its surface, what type of charge does it have?
An object that is positively charged contains more protons than electrons.
Normally there are as many electrons as protons in the atom.
A positive ion is an atom with more electrons than protons
When a switch is closed, it will complete a circuit and allow electricity to flow.
Overhead lines for power supply to tram cars are at a minimum height of
Click any that are examples of power sources.
A material through which heats or electricity flows easily.
Electricity flows well through "conductors." A good example of a conductor is ___________________.
Electricity does not flow well through insulators. A good example of an insulator is _________________.