Ifa and b are irotational then a xbis (a) solenoidal (b) irotati onal () polar vector (d)unit vector o a o b o c od + is equal to foxy,z2) is a scalar function

IfA and B are irotational then A xBis (a) Solenoidal (b) Irotati onal () Polar vector (d)Unit vector O a O b O c Od + is equal to foxy,z2) is a scalar function then + ()Vo2 (a) Vx vo 6)V.(Vo) d) none of these O a Ob O c Od