AP EAMCET Engineering 22 Sep 2020 Shift 1 Paper

Section: Mathematics
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Question : 63 of 160
 
Marks: +1, -0
If
→
a
,
→
b
and
→
c
are three vectors such that
→
a
×
→
b
=
→
c
,
→
b
×
→
c
=
→
a
and
→
a
,
→
b
,
→
c
are mutually perpendicular to each other, the |
→
b
| is equal to
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