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Byju's Answer
Standard XI
Physics
Multiplication with Vectors
If P . Q = PQ...
Question
If
→
P
.
→
Q
=
P
Q
,
then the angle between
→
P
and
→
Q
is
A
0
o
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B
30
o
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C
45
o
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D
60
o
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Solution
The correct option is
A
0
o
cos
θ
=
→
P
.
→
Q
P
Q
∴
cos
θ
=
1
∴
θ
=
0
o
Suggest Corrections
24
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