geographic meridian वाक्य
"geographic meridian" हिंदी में geographic meridian in a sentenceउदाहरण वाक्य
- D . Jo�o de Castro refuted the theory that the variation of magnetic declination is not formed by geographic meridians.
- Somewhat more formally, Bowditch defines variation as the angle between the magnetic and geographic meridians at any place, expressed in degrees and minutes east or west to indicate the direction of magnetic north from true north.