1. Tardigrade
  2. Question
  3. Physics
  4. A sensitive magnetic instrument can be shielded very effectively from outside fields by placing it inside a box of

Q. A sensitive magnetic instrument can be shielded very effectively from outside fields by placing it inside a box of

 2620  276 Rajasthan PMTRajasthan PMT 2007Magnetism and Matter Report Error

Solution:

To shield a sensitive magnetic instrument from outside fields, it should be placed inside a box of soft iron of high permeability, because soft iron box with high permeability will next allow magnetic lines to enter inside the box.