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What happens to the angle of dip as we move towards magnetic pole from magnetic equator? - Physics

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प्रश्न

What happens to the angle of dip as we move towards magnetic pole from magnetic equator?

एक पंक्ति में उत्तर

उत्तर

At the magnetic pole value of Φ = 90° and it goes on decreasing when we move towards equator such that at equator value of Φ = 0°.

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अध्याय 12: Magnetism - Exercises [पृष्ठ २२८]

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बालभारती Physics [English] 11 Standard Maharashtra State Board
अध्याय 12 Magnetism
Exercises | Q 3. (iii) | पृष्ठ २२८

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संबंधित प्रश्न

A compass needle, free to turn in a vertical plane orients itself with its axis vertical at a certain place on the earth. Find out the values of (i) horizontal component of earth's magnetic field and (ii) angle of dip at the place.


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(i) Write the expression for the instantaneous value of the e.m.f. induced in the wire. 

(ii) What is the direction of the e.m.f.?

(iii) Which end of the wire is at the higher potential?


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Can the dip at a place be (a) zero (b) 90°?


The reduction factor K of a tangent galvanometer is written on the instrument. The manual says that the current is obtained by multiplying this factor to tan θ. The procedure works well at Bhuwaneshwar. Will the procedure work if the instrument is taken to Nepal? If there is same error, can it be corrected by correcting the manual or the instrument will have to be taken back to the factory?


A compass needle which is allowed to move in a horizontal plane is taken to a geomagnetic pole. It ______.


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In which direction would a compass free to move in the vertical plane point to, if located right on the geomagnetic north or south pole?


Answer the following question regarding earth’s magnetism:

Geologists claim that besides the main magnetic N-S poles, there are several local poles on the earth’s surface oriented in different directions. How is such a thing possible at all?


The earth’s core is known to contain iron. Yet geologists do not regard this as a source of the earth’s magnetism. Why?


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If the change in value of g at height h above the surface of the earth is the same as at a depth d below the surface of the earth, when both d and h are much smaller than the radius of the Earth, then which one of the following is true?


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