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InterviewSolution
| 1. |
Which of the quantities : (I) magnetic declination and (II) dip is/are used to determine the strength of earth’s magnetic field at a point on the earth surface ? (a) both I and II (b) neither I nor II (c) I only (d) II only |
| Answer» <p style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000"><strong>Correct option (a) both I and II</strong></span></span></p><p style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000"><strong>Explanation:</strong></span></span></p><p style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000">When we measure horizontal component of earth’s magnetic field and angle of dip, then the strength of earth’s magnetic field can be found out.</span></span></p> | |