A Vector `bar(P)` points vertically downwards and another vector `bar(Q)` points towards north then. The vector `bar(P)timesbar(Q)` points towards.

A vector vec(A) points verically upward and vec(B) points towards north. The vector product vec(A) xx vec(B) is

A vector vecA points vertically upward and vecB oints towards north. The vector product vecAxxvecB is

If angle between unit vectors bar(P) and bar(Q) is 60^(0) then |bar(P)+bar(Q)| is

Three vectors bar(P) bar(Q) and bar(R) are shown in the figure.Let S be any point on the vector bar(R) .The distance between the points P and S is b|bar(R)| .The general relation among vectors bar(P) bar(Q) and bar(S) is qquad Y

Three vectors bar(P) bar(Q) and bar(R) are shown in the figure.Let S be any point on the vector bar(R) .The distance between the points P and S is b|bar(R)| .The general relation among vectors bar(P) bar(Q) and bar(s) is

Define neutral point and state the locations of neutral points when the north pole of a bar magnet points towards the geographic north.

When the N -pole of a bar magnet points towards the south and S-pole towards the north, the null points are at the

If the vector -bar(i)+bar(j)-bar(k) bisects the angles between the vector bar(c) and the vector 3bar(i)+4bar(j) ,then the unit vector in the direction of bar(c) is

Define neutral point and state the location of neutral points when the north pole of bar magneti points towards the geographic south.