Home
About
FAQs
System Requirements
In the news
Workshops
Training
Training Calendar
Request for Training
Training Status
Registration
For Teachers
For Students
For Schools
Contact us
Login
Languages
English
हिंदी
മലയാളം
తెలుగు
Français
मराठी
Español
ಕನ್ನಡ
you are here->
home
->
Physics
->
Class 11
->
Spherometer
Spherometer
Theory
Theory
Procedure
Animation
Simulator
Video
Viva Voce
Resources
Feedback
1)
An instrument for measuring focal length of a lens is called :
heliometer
goniometer
spherometer
focometer
2)
The distance through which the screw advances when it is rotated through one division of the head scale is called?
Least count
Zero correction
Zero error
Pitch
3)
The pitch of a spherometer is 1 mm and number of head scale division is 100. What is the least count of the spherometer?
0.001 mm
0.01 mm
0.1 mm
0.01 cm
4)
What is the zero correction for a spherometer?
Positive.
Negative.
May be positive or negative.
No zero correction.
5)
When the circular scale completes one rotation, what is the distance moved by the screw?
Least count
Pitch
Zero correction
Zero error
6)
The principle of spherometer is same as which of the following?
Spectrometer
Screw gauge
Vernier calliper
Micrometer screw
7)
What is the possible least count of your laboratory spherometer?
0.1 mm
0.05 mm
0.2 mm
0.01 mm
8)
The least count of spherometer is calculated by:
Pitch × No of head scale divisions
Pitch / No of rotations
Pitch / No of head scale divisions
Pitch × No of rotations
9)
What is the instrument used to measure the radius of curvature of a surface?
Spherometer
Spectrometer
Screw guage
Vernier calipers
10)
Why is a spherometer so called?
Measures refractive index of a sphere
Measures the radius of curvature of a sphere
Measures the diameter of the circle
All of these
Cite this Simulator:
amrita.olabs.edu.in,. (2014). Spherometer. Retrieved 21 May 2022, from amrita.olabs.edu.in/?sub=1&brch=5&sim=168&cnt=389