Question

find the given given parameter when state conductor moves in a external magnetic field.​ please see attachment

Answer 1

Answer:

LKS BOX-7 Parameter when straight conductor moves in external magnetic field Find the Given Pa B outwardly HP 0 =F

Answer 2

Answer:

in (iv)

apply left hand palm rule or fleming's right hand rule to find the direction of magnetic field

magnetic field is in the plane of paper

so direction of current in wire pq should be such that it produces magnetic field into the plane of paper

if the current flows from Q to P then apply right hand rule and the magnetic field will be in the plane of paper.

in (v)

we know that inside the magnet magnetic field lines are from south to north so we have direction of magnetic field nd the direction of velocity

again apply left hand palm rule and you will hv the low potential end that is N