A dip circle lies initially in the magnetic meridian. If it is now rotated through angle θ in the horizontal plane, then tangent of the angle of dip is changed in the ratio: A dip circle lies initially in the magnetic meridian. If it is now rotated through angle θ in the horizontal plane then tangent of the angle of dip is changed in the ratio: October 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related