1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Physics
Multiplication with Vectors
The number of...
Question
The number of vectors of unit length perpendicular to vectors
¯
a
=
(
1
,
1
,
0
)
&
¯
b
=
(
0
,
1
,
1
)
is:
A
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
∞
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
C
2
Number of vectors would be two, one above and another below the plane containing
→
a
and
→
b
.
Suggest Corrections
0
Similar questions
Q.
The number of vectors of unit length perpendicular to the vectors
→
a
=
(
1
,
1
,
0
)
and
→
b
=
(
0
,
1
,
1
)
is
Q.
Let
¯
a
,
¯
b
,
¯
c
be vectors of length 3,4,5 respectively. Let
¯
a
be perpendicular to
¯
b
+
¯
c
,
¯
b
is perpendicular to
¯
c
+
¯
a
&
¯
c
is perpendicular to
¯
a
+
¯
b
. Then
∣
∣
¯
a
+
¯
b
+
¯
c
∣
∣
is:
Q.
If
¯
a
and
¯
b
are two unit vectors, then the vector
(
¯
a
×
¯
b
)
×
(
¯
a
×
¯
b
)
is parallel to the vector
Q.
Let
¯
a
,
¯
b
,
¯
c
be vectors of length
3
,
4
and
5
respectively. Find the length of the vector
|
¯
a
+
¯
b
+
¯
c
|
. if they are mutually perpendicular.
Q.
Let
→
a
and
→
b
be two unit vectors, maximum value of
∣
∣
¯
a
+
¯
b
∣
∣
2
−
∣
∣
¯
a
−
¯
b
∣
∣
2
∣
∣
¯
a
+
¯
b
∣
∣
2
+
∣
∣
¯
a
−
¯
b
∣
∣
2
equal to
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Basic Operations
PHYSICS
Watch in App
Explore more
Multiplication with Vectors
Standard XII Physics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app