Q1
The magnetic north pole appears to rotate around the geographical north pole, completing a full rotation in approximately how long?
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MAGNETISM AND COMPASS
The magnetic north pole appears to rotate around the geographical north pole, completing a full rotation in approximately how long?
In regions near the magnetic poles, compasses are ineffective for air navigation primarily due to what reason?
What are the values of Z and T given a magnetic dip of 40° and an H value of 23 units?