Question
Multiole choice question
electromagnatics
4) Quantitative relationship between magnetic induction and current I s given by a) Biot Savart's Law b) Ampere's Law Faraday's Law d Gauss' Law for magnetism 5) The Unit of Magnetic Induction or B-field is Tesla which can be expressed as b) volt second meter a) Weber per square meter e) newton ampere meter d) kilogram coulomb second 6 The magnetic potential energy is lowest when the magnetic moment of a magnet is a) aligned with the magnetic field b) pointing in a direction opposite to the magnetic field c) makes angle of 45 with the field d) makes angle of 90 with the field 7) The SI units of Magnetic Dipole Momen ay Amp meter b) Amp meter Amp-meter c) Amp'meter
Explanation / Answer
7) ampere-square metre.
4) faraday's law.
5) Newton/(ampere-meter).
6) alligned with the magnetic field.
