Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Dhairya sharma
dear ans is as we say why a stationary charge electric field ? it's fundamental nature we observed it by experiments that when we put any compass or any material near a current carrying wire or moving charge it gets deflected. so it's our absrvation. and it's also clear from Ampere's law that current (moving charge) generates magnetic field.
thank you mam
welcome dear☺