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Byju's Answer
Standard XII
Physics
Addition and Subtraction in Unit Vector Notation
Curl of vecto...
Question
Curl of vector
o
v
e
r
r
i
g
h
t
a
r
r
o
w
F
=
x
2
z
2
^
i
−
2
x
y
2
z
^
j
+
2
y
2
z
3
^
k
A
(
4
y
z
3
+
2
x
y
2
)
^
i
+
2
x
2
z
^
j
−
2
y
2
z
^
k
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B
(
4
y
z
3
+
2
x
y
2
)
^
i
−
2
x
2
z
^
j
−
2
y
2
z
^
k
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C
2
x
z
2
^
i
−
4
x
y
z
^
j
+
6
y
2
z
2
^
k
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D
2
x
z
2
^
i
+
4
x
y
z
^
j
+
6
y
2
z
2
^
k
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Solution
The correct option is
A
(
4
y
z
3
+
2
x
y
2
)
^
i
+
2
x
2
z
^
j
−
2
y
2
z
^
k
c
u
r
l
→
F
=
∣
∣ ∣ ∣ ∣
∣
^
i
^
j
^
k
∂
∂
x
∂
∂
y
∂
∂
z
x
2
z
2
−
2
x
y
z
2
y
2
z
3
∣
∣ ∣ ∣ ∣
∣
=
[
∂
∂
y
(
2
y
2
z
3
)
−
∂
∂
z
(
−
2
x
y
2
z
)
]
^
i
+
[
∂
∂
z
(
x
2
z
2
)
−
∂
∂
x
(
2
y
2
z
3
)
]
^
j
+
[
∂
∂
x
(
−
2
x
y
2
z
)
−
∂
∂
y
(
x
2
z
2
)
]
^
k
c
u
r
l
→
F
=
(
4
y
z
3
+
2
x
y
2
)
^
i
+
(
2
x
2
z
)
^
j
−
(
2
y
2
z
)
^
k
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