1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Physics
Scale Conversions
You are desig...
Question
You are designing a pendulum clock to have a period of
1.0
s
. How long should the pendulum be ?
A
0.25
m
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
0.50
m
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
0.25
c
m
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
0.25
m
m
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
A
0.25
m
T
=
2
π
√
L
g
⇒
T
2
=
4
π
2
×
L
g
.. (1)
Putting
T
=
1
in eqn. (1),
We get
1
=
4
π
2
×
L
g
⇒
L
=
g
4
π
2
=
9.8
4
×
3.14
×
3.14
m
⇒
L
=
9.8
39.44
m
=
0.2484
m
=
0.25
m
(approx.)
Suggest Corrections
0
Similar questions
Q.
A pendulum having time period equal to two seconds is called a seconds pendulum. Those used in pendulum clocks are of this type. Find the length of a second pendulum at a place where g = π
2
m s
−2
.
Q.
A desktop toy pendulum swings back and forth once every
1.0
s
. How long is this pendulum?
Q.
The period of pendulum is
3.00
seconds. How long is the pendulum?
Q.
The time period of a pendulum clock is :
Q.
A pendulum clock has an iron pendulum
1
m long
(
α
i
r
o
n
=
10
−
5
/
o
C
)
. if the temperature rises by
10
o
C
,the clock
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
Building a Thermometer
PHYSICS
Watch in App
Explore more
Scale Conversions
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
Solve
Textbooks
Question Papers
Install app