English

The Least Count of a Vernier Calipers is : - Physics

Advertisements
Advertisements

Question

The least count of a vernier calipers is :

Options

  • 1 cm

  • 0.001 cm

  • 0.1 cm

  • 0.01 cm

MCQ
Advertisements

Solution

The least count of a vernier calipers is 0.01 cm

shaalaa.com
Vernier Callipers
  Is there an error in this question or solution?
Chapter 1: Measurements and Experimentation - Exercise 1 (B) [Page 20]

APPEARS IN

Selina Concise Physics [English] Class 9 ICSE
Chapter 1 Measurements and Experimentation
Exercise 1 (B) | Q 1 | Page 20

RELATED QUESTIONS

Name the part of the vernier callipers which is used to measure the following

Depth of a small bottle


Name the instrument which can accurately measure the following

The internal diameter of the neck of a water bottle


Which of the following measures a small length to high accuracy : metre rule , vernier callipers or screw gauge?


The pitch of a screw gauge is 1 mm and the circular scale has 100 divisions. In measurement of the diameter of a wire, the main scale reads 2 mm and 45th mark on the circular scale coincides with the base line. Find

(i) The least count and

(ii) The diameter of the wire.


When a screw gauge with a least count of 0.01 mm is used to measure the diameter of a wire, the reading on the sleeve is found to be 1 mm and the reading on the thimble is found to be 27 divisions.

(i) What is the diameter of the wire in cm?

(ii) If the zero error is +0.005 cm, what is the correct diameter?


A screw gauge has 50 divisions on its circular scale and its screw moves by 1 mm on turning it by two revolutions. When the flat end of the screw is in contact with the stud, the zero of the circular scale lies below the base line and 4th division of the circular scale is in line with the base line. Find

(i) The pitch,

(ii) The least count and

(iii) The zero error of the screw gauge


Define metre in terms of the wavelength of light.


What do you understand by the following term as applied to micrometre screw gauge?

Thimble scale


Name the measuring employed to measure the diameter of a pencil.


The following diagrams (Fig. 5) show the use of a vernier caliper under three different situations. Study the diagrams carefully and note down the vernier readings in each case.

(a) Measuring the diameter of the rod

(b) Measuring Internal diameter of a cavity

(c) Measuring depth of a cavity


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×