1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Physics
Wave Speed expression
The graphs of...
Question
The graphs of sine and cosine functions, intersect each other at a number of points and between two consecutive points of intersection, the two graphs enclose the same area
A
. Then
A
4
is equal to
Open in App
Solution
A
=
5
π
4
∫
π
4
(
sin
x
−
cos
x
)
d
x
=
[
−
cos
x
−
sin
x
]
5
π
/
4
π
/
4
=
−
[
(
cos
5
π
4
+
sin
5
π
4
)
−
(
cos
π
4
+
sin
π
4
)
]
=
−
[
(
−
1
√
2
−
1
√
2
)
−
(
1
√
2
+
1
√
2
)
]
=
4
√
2
=
2
√
2
⇒
A
4
=
(
2
√
2
)
4
=
64
Suggest Corrections
0
Similar questions
Q.
The graphs of sine and cosine functions, intersect each other at a number of points and between two consecutive points of intersection, the two graphs enclose the same area
A
. Then
A
4
is equal to
Q.
If the graphs of the functions
y
=
ln
x
and
y
=
a
x
intersect at exactly two points, then
a
must be
Q.
If a line parallel to x-axis intersects the graph at two points, then graph represents a function.
Q.
If two functions f(x) and g(x) defined on R intersect each other at x = a & x =b then the area enclosed between these two functions will be -
Q.
The graph of
x
2
+
y
=
10
and the graph of
x
+
y
=
10
intersect in two points, then the distance between the points is .....
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
Deep Dive into Velocity
PHYSICS
Watch in App
Explore more
Wave Speed expression
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