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Reverse the poles produced in a coil?
To reverse the poles produced in a coil, you can simply reverse the direction of the current flow through the coil. This will change the magnetic field orientation and reverse the poles.
Where are the Suns rays least direct on the earth?
At the poles
Where is the suns energy less entense on earth?
At the poles.
How are the suns rays different at the equator compared to the poles?
Only in the angle of incidence.
What happen to the magnetic orientation of rocks as the poles reverse?
There is nothing -_-
About how do earths magnetic poles reverse?
every 250,000 years :)
Earths magnetic poles reverse approximately every years?
The Earth's magnetic poles do not reverse every year. On average, the magnetic poles reverse every 200,000 to 300,000 years. The last reversal happened around 780,000 years ago.
What is often hidden in the suns glare?
Mercury
How long is the suns rotation?
25 days for a rotation at the equator, 34 days for a rotation near the poles.
Earths magnetic poles reverse approximately every how many years?
250,000 years
What causes the electrical polarity of the armature to reverse?
poles of an armature can be reversed by the arrangement of split-rings
Why transformers do not have poles even though it has magnetic field?
The windings of a transformer do have poles, which alternate in polarity in step with the A.C. magnetising current. As the polarity of the poles reverse, so too does the direction of the magnetic flux within the transformer's core.
