Magnetic declination - Earth's magnetism | Magnetism & matter | Physics | Khan Academy
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- Опубликовано: 24 апр 2021
- Magnetic declination at a point on earth is the angle between the earth's geographic & magnetic meridian at that point. Meridians can be thought of great circles that pass through a point on earth and either the geographic or the magnetic poles.
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Created by Mahesh Shenoy
Nobody can explain better than this man. I’ve been teaching physics since 2010, but honestly only today I understood it fully. Big fan…..
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This actually made the concept of meridian and angle of declination crystal clear. I was struggling to visualise it until I landed upon this video. Thank you!
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this is the best video for describing how the poles & compasses work, I finally understand it now, thanks so much
I can't thanks u enough, sir. I've been facing too much problems about magnetic declination. But now it is completely clear, though it is tough for me to learn physics in English ( 'coz all of my books in Bengali & I'm not expert in English )...
A lot of love and respect for u....❤️
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All the problems started because we want to visit the north pole. No need to visit the north pole and there is no problem
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U cleared my whole concept about magnetic nortg and geometric north..... Thank you so much
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Thank you for this
The teachers who know what the students doubt will be is the best!
Great explaination
Salute sir.. beautifully explained.. I spend hours visualising magnetic and geographical meridians from book..
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I learnt something new about our earth's phenomena,thank you so much!
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I wasn't able to imagine tht angle betwn those meridians ,,, was really fed up!!! But u made it understand sooo wonderful tht I won't forget it at all👌🏻👌🏻👏🏻👏🏻🙏🏻🙏🏻
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Hope u do another vid on how a compass works with a bar magnet & how it would be different than compass vs earth
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With that magnetic pole moving at 30 miles a year now its should make you question and understand the narrative of man-made global warming. Its the planet,, not man.. Im open for ideas on that statement.. I like this video. Interesting stuff.
thank you it really help me in survey, my question is magnetic north is at near to the Canada so is it change some miles w.r.t. time?
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This makes so much more sense when you realize we live on the plane of inertia of this field, not on an oblate spheroid.
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Am a civil engineering student
I could solve these declination problems .
But could never understand the proper concept behind it ,now I know
I can breathe properly
Thank you
same here, my question is there magnetic north changing? For example today is near to Canada and tomorrow it is change for ex. 500 km away from its last location, thank you
Please make more videos on different topics of Physics of class 11 and 12.
Pata nhi iss video ko Kaise koi dislike kr skta h..
Itna Accha imagination poora concept clear Ho gaya..
Highly recommend you to watch it
Wonderful explanation. Thank you.
What an amazing explanation sir thanks a million 🙏🍀
loveliest explanation & words ever on this topic🥰❤