11.A positive charge is moving upwards in a magnetic field which is towards north. The particle will be deflected towards:

12.A current loop placed in a magnetic field because like a:

13.The strength of the magnetic field around a straight wire:

14.As per Amperes law the line integral of the magnetic intensity around a closed path is equal to:

15.A positive charge is released from the origin at a place where uniform electric field E and a uniform magnetic field B exist along the positive y-axis and positive z-axis respectively, then: