wiz-icon
MyQuestionIcon
MyQuestionIcon
2369
You visited us 2369 times! Enjoying our articles? Unlock Full Access!
Question

If e1,e2,¯e3 ,are vectors forming a reciprocal system to the vectors e1,e2,e3 then [e1,e2,e2] [e1,e2,e4] is equal to

A
1/2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
1
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 1
The reciprocal system of vectors a,b,c will be b×c[a b c],c×a[a b c],a×b[abc].
Thus, we have 1[abc]2[b×cc×aa×b]
=[a b c]2[a b c]2
=1

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon