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Why do electricians wear rubber types shoes when climbing electric poles?
Wiki User
∙ 6y ago
Rubber is an insulator, so it prevents the flow of electricity. Electricians typically wear shoes with rubber soles so they don't get electricuted.
Evelyn Borer
Anonymous
Because if they wear their own shoes their feet would be electricuted
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Height of electric poles in India?
height of electric pole in India is 8m in residence area.
How is The RPM of an electric motor is determined?
The two main factors are the frequency and the number of poles of the motor. A formula for RPM is HZ x 60 x 2/ number of poles the motor has.
Is an electric current a flow of negative charges?
Electrons are a negative charge. Using conventional notation current flows from positive to negative poles of a battery, for example. In electron flow convention the electrons flow from negative to positive.
What is the maximum height of an electric utility pole?
In the US the standard height of a utility pole is 40 feet, and is buried six feet into the ground. The tallest utility poles have reached 120 feet because of clearance requirements in the area.
How do you check number of poles on a three phase induction motor?
Name plate data should indicate the number of poles / RPM. For speed N= (120 x Frequency) / Number of poles Using this formula you can find out the number of poles, provided you have other parameters available. If no data is available, run the motor on no load, and measure the rpm, know the frequency, calculate the poles.
What is the collective noun for electric poles?
There is no specific collective noun for electric poles, in which case a general collective noun that suits the situation is used; for example, a series of electric poles, a line of electric poles, a clutter of electric poles, etc.
An electric field begins on north poles and end on south poles?
A magnetic field begins on the north poles and ends on south poles. An electric field begins at a positive charge and ends at a negative charge.
How the behavior of electric charges similar to that of magnetic poles?
Like poles repel; opposite poles attract. They are similar to electric charges, for they can both attract and repel without touching. ... Electric charges produce electrical forces and regions called magnetic poles produce magnetic forces.
Why are hollow electric poles preffered over solid poles?
They both weigh and cost less.
Height of electric poles in India?
height of electric pole in India is 8m in residence area.
What is the basic rule followed with regards to attraction and repulsion of poles of magnet?
Opposite poles attract, like poles repel. (same with electric charge)
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12m
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What part of an electric motor repels the poles of the permanent magnet?
commutator
What part of an electric motor repels poles of the permanent magnets?
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What part of an electric motor repels the poles of permanent magnets?
commutator
