23. if beam of electron is moving directly toward observer facing east ,where magnetic field act from south to north ,then electro will deflected toward a.east b.west c.upward d.downward

A hydrogen atom that has lost its electron is moving east in a region where the magnetic field is directed from south to north. It will be deflected

a positively charged particle projected towards east is deflected towards north by a magnetic field.the field may be

a.towards north b.towards south c. upward d.downward