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प्रश्न
Define the isoclinic line.
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उत्तर
A line joining all the places on globe, having same angle of dip or inclination is called isoclinic line.
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संबंधित प्रश्न
Fill in the following blank with suitable words:
The earth's magnetic field is rather like that of a .......... magnet with its .......... pole in the northern hemisphere.
The magnetic field lines:
(a) intersect at right angles to one another
(b) interest at an angle 45° to each another
(c) do not cross one another
(d) cross at an angle of 60° to one anotherv
The strength of the magnetic field between the poles of an electromagnet would be unchanged if:
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Explain the following :
The north end of a freely suspended magnetic needle gets attracted towards a piece of soft iron placed a little distance away from the needle.
What do you understand by the term magnetic field lines?
In following figure, draw at least two magnetic field lines between the two magnets.
(b) 
What are the properties of a magnet?
State whether true or false. If false, correct the statement.
Magnetic field lines always repel each other and do not intersect.
Magnetic lines of force never ______ each other.
