If bar(a),bar( c ) and bar(d) are not co...

If `bar(a),bar( c )` and `bar(d)` are not coplanar vectors and `bar(d).(bar(a)xx(bar(b)xx(bar( c )xx bar(d))))=K[bar(a),bar( c ),bar(d)]` then K = ….

`bar(b)*bar(d)`

`bar(a)*bar(d)`

`bar(b)*bar(a)`

`bar(a)*bar( c )`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

VECTOR ALGEBRA
KUMAR PRAKASHAN|Exercise Practice Paper - 10 (Section-A)|6 Videos
VECTOR ALGEBRA
KUMAR PRAKASHAN|Exercise Practice Paper - 10 (Section-B)|4 Videos
VECTOR ALGEBRA
KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (True/False)|5 Videos
THREE DIMENSIONAL GEOMETRY
KUMAR PRAKASHAN|Exercise PRACTICE PAPER -11|16 Videos

Similar Questions

Explore conceptually related problems

If bar(a),bar(b),bar( c ) and bar(d) are coplanar vectors then (bar(a)xx bar(b))xx(bar( c )xx bar(d)) = …………..

bar(a)xx[bar(a)xx(bar(a)xx bar(b))] = …………….

If bar(a),bar(b) and bar( c ) are not coplanar then (bar(a)+bar(b)+bar( c ))*[(bar(a)+bar(b)) times (bar( a )+bar(c))] = ……………

If the unit bar(a),bar(b) and bar( c ) are coplanar then …………..

bar(a),bar(b) and bar( c ) are three non zero, non planar vectors. bar(p)=bar(a)+bar(b)-2bar( c ),bar(q)=3bar(a)-2bar(b)+bar( c ) and bar( r )=bar(a)-4bar(b)+2bar( c ) . The volume of the parallelepiped formed by the vectors bar(a),bar(b) and bar( c ) is V_(1) and the volume of the parallelepiped formed by the vectors bar(p),bar(q) and bar( r ) is V_(2) then V_(2):V_(1) = .............

[bar(a)xx bar(b)" "bar(a)xx bar( c )" "bar(d)] = …………….

For three vectors bar(a),bar(b) and bar( c ),bar(a)xx(bar(b)xx bar( c ))=(bar(a)xx bar(b))xx bar( c ) then

bar(a),bar(b) and bar( c ) are non zero vectors. |(bar(a)xx bar(b))*bar( c )|=|bar(a)||bar(b)||bar( c )| then ……………

If the unit vectors bar(a),bar(b) and bar( c ) are coplanar then [2bar(a)-bar(b),2bar(b)-bar( c ),2bar( c )-bar(a)] = ……

bar(a),bar(b) and bar( c ) are three unit vectors. bar(a)_|_bar(b) and bar(a)||bar( c ) then bar(a)xx(bar(b)xx bar( c )) = …………….

KUMAR PRAKASHAN-VECTOR ALGEBRA -Solutions of NCERT Exemplar Problems (Multiple Choice Questions (MCQs) )

[bar(a)xx bar(b)" "bar(a)xx bar( c )" "bar(d)] = …………….
Text Solution
|
If (bar(a)xx bar(b))xx(bar(b)xx bar( c ))=bar(b), where bar(a),bar(b),...
Text Solution
|
If bar(a),bar( c ) and bar(d) are not coplanar vectors and bar(d).(bar...
Text Solution
|
If 4bar(a)+5bar(b)+9bar( c )=0 then (bar(a)xx bar(b))xx[(bar(b)xx bar(...
Text Solution
|
vec(a),vec(b) and vec( c ) are non zero vectors. (vec(a)xx vec(b))xx v...
Text Solution
|
If vec(a) is a unit vector and vec(b)=(2,1,-1) and vec( c )=(1,0,3). T...
Text Solution
|
The volume of the parallelepiped with edges -12hati+alpha hatk,3hatj-h...
Text Solution
|
bar(a)xx[bar(a)xx(bar(a)xx bar(b))] = …………….
Text Solution
|
vec(a)|vec(b) and vec(c),|vec(a)|=2,|vec(b)|=3,|vec( c )|=4. The angle...
Text Solution
|
(vec(a)xx vec(b))xx vec( c )=vec(a)xx(vec(b)xx vec( c )). If vec(a)*ve...
Text Solution
|
vec(u),vec(v) and vec(w) are not co-planar vectors and p and q are rea...
Text Solution
|
Let vec(X),vec(Y) and vec(Z) be three vectors such that |vec(X)|=|vec(...
Text Solution
|
Let vec(X),vec(Y) and vec(Z) be three vectors such that |vec(X)|=|vec(...
Text Solution
|
Let vec(X),vec(Y) and vec(Z) be three vectors such that |vec(X)|=|vec(...
Text Solution
|
Measure of the angle between the vector vec(a)=hati-hatj+hatk and vec(...
Text Solution
|
If vec(a)=hati+2hatj+hatk and vec(b)=hati-2hatj-3hatk then (vec(a)+vec...
Text Solution
|
Find the area of a parallelogram whose adjacent sides are given by the...
Text Solution
|
Let |vec(x)|=|vec(y)|=|vec(x)+vec(y)| =1 and if measure of the angle b...
Text Solution
|
hati*(hatkxx hatj)+hatj*(hati xx hatk)+hatk*(hatj xx hati)+hati*(hati ...
Text Solution
|
For three vectors vec(a),vec(b) and vec( c ),vec(a)+vec(b)+vec( c )=ve...
Text Solution
|