______ Bar is long bar present above the column of a worksheet ​

Let the vectors bar(a),bar(b),bar(c) be such that |bar(a)|=2,|bar(b)|=4 and |bar(c)|=4 . If the projection of bar(b) on bar(a) is equal to the projection of bar(c) on bar(a) and bar(b) is perpendicular to bar(c) ,then the value of |bar(a)+bar(b)-bar(c)| is

Let the vectors bar(a),bar(b),bar(c) be such that |bar(a)|=2,|bar(b)|=4 and |bar(c)|=4 . If the projection of bar(b) on bar(a) on is equal to the projection of bar(c) on bar(a) and bar(b) is perpendicular to bar(c) then the value of |bar(a)+bar(b)-bar(c)| is

bar(a),bar(b),bar(c) are three vectors such that |bar(a)|=1,|bar(b)|=2,|bar(c)|=3 and bar(b),bar(c) are perpendicular to each other.If the projection of bar(b) along bar(a) is same as that of bar(c) along bar(a) then |bar(a)-bar(b)+bar(c)| is equal to

Assertion: The following circuit represents 'OR' gate Reason: For the above circuit Y=bar(X)=bar(bar(A+B))=A+B

If bar(a),bar(b),bar(c) and bar(p),bar(q)bar(r) are two sets of three non- coplanar vectors such that bar(a)*bar(p)+bar(b).bar(q)+bar(c).bar(r)=3 then bar(P)=.......bar(q)=......,bar(r)=......

Let bar(u),bar(v),bar(w) be such that |bar(u)|=1, |bar(v)|=2, |bar(w)|=3 If the projection of bar(v) along bar(u) is equal to that of bar(w) along bar(u) and bar(v),bar(w) are perpendicular then |bar(u)-bar(v)+bar(w)|=

Let bar(u),bar(v),bar(w) be such that |bar(u)|=1, |bar(v)|=2, |bar(w)|=3 If the projection of bar(v) along bar(u) is equal to that of bar(w) along bar(u) and bar(v),bar(w) are perpendicular then |bar(u)-bar(v)+bar(w)|=

Let bar(u),bar(v),bar(w) be such that |bar(u)|=1, |bar(v)|=2, |bar(w)|=3 If the projection of bar(v) along bar(u) is equal to that of bar(w) along bar(u) and bar(v),bar(w) are perpendicular then |bar(u)-bar(v)+bar(w)|=