gyro-magnetic compass.
Gyromagnetic ratio is essential to some medical technologies like MRIs. This is because the higher it is, the higher the resonance and frequency are, which both affect the image.
If your unable to figure out how to work a compass its probably best not to use it.
Because he portable sundial does not work without a compass
Because he portable sundial does not work without a compass
Because he portable sundial does not work without a compass
The compass indicates the direction of magnetic North, from that you can work out South, East, West and all the other points on the compass.
The iPhone's digital compass application works just like any magnetic-needle compass. Launch the application by tapping the "Compass" button on the iPhone's.
Yes if you are in the north and south poles your compass will go haywire
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Bronze
the clock is rotating like the sun and that's how a compass works in physical education.
then make a compass