Two vectors 
and 
lie in a plane. Another vector 
lies outside this plane. The resultant 
of these three vector
A
can be zero
B
cannot be zero
C
lies in the plane of 
& 
& D
lies in the plane of 
& 
&
Text Solution
Verified by ExpertsThe correct answer is:
B
Given:
and 
lie in the same plane.
lies outside this plane.
Then 
is also in the plane of 
and 
If the resultant were zero
But the right-hand side lies in the plane of 
and 
, which would mean 
also lies in that plane. This contradicts the given condition that 
lies outside the plane.
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