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Does the number of coil of wire in an electromagnet affect its magnetic strength?
yes,the more the coils the more the strength it collects
How does the number of turns affect the strength?
Assuming that you're talking about coils, it is a linear relationship: doubling the turns doubles the strength.
What has magnets and coils of copper wire?
Some DC motors.
How can a scrap heap magnets strength be increased?
There are three different ways to increase your magnet:Increase the voltage or current.Add more turns of the coil.Add a magnetic core inside the coils which will focus the magnetic field.
What factors control the strength of an electromagnet?
The strength of an electromagnet is determined by the density of coils surrounding the magnet, and the rate of current passing through those coils.
What effect does decreasing the number of coils around the nail have on the strength of the electromagnet?
Decreasing the number of coils reduces the strength of the magnet.
What would increase the strength of the magnetic field?
increasing the number of coils
Does the number of coil of wire in an electromagnet affect its magnetic strength?
yes,the more the coils the more the strength it collects
How does the number of turns affect the strength?
Assuming that you're talking about coils, it is a linear relationship: doubling the turns doubles the strength.
Write any two factors on which strength of induced current depends?
The strength of induced current depends on the number of coils of the cunductor and the strength of the magnet.
What has magnets and coils of copper wire?
Some DC motors.
The strength of an electromagnet only depends on the current in the coils?
And the amount of coils.
What is used instead of field coils in an electric motor?
permanent magnets
What is Electrical energy is produced from and generators that use coils and magnets?
motion
How can a scrap heap magnets strength be increased?
There are three different ways to increase your magnet:Increase the voltage or current.Add more turns of the coil.Add a magnetic core inside the coils which will focus the magnetic field.
If you doubled the number of coils and doubled the voltage what would be the increase in magnetic strength?
well if you doubled the coils it would be pie times the amount of voltage in the current squared
What is a method of making permanent magnets?
Permanent magnets can be made by :- 1. Applying elecric field to the magnet put in between the coils of solenoid. 2. By putting magnets on the tracks of trains.
