Vector A→ makes equal angles with x, y and z axis. Value of its components (in terms of magnitude of A→) will be
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
A3
b
A2
c
3A
d
3A
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Let the components of A→ makes angles α,β and γ with x, y and z axis respectively then α=β=γcos2α+cos2β+cos2γ=1⇒ 3cos2α=1⇒cosα=13∴ Ax=Ay=Az=Acosα=A3