Advertisements
Advertisements
प्रश्न
Thickness of a cricket ball is measured by ______.
Advertisements
उत्तर
Thickness of a cricket ball is measured by Vernier Caliper
APPEARS IN
संबंधित प्रश्न
Describe in steps, how would you use a vernier callipers to measure the length of a small rod?
Name the part of the vernier callipers which is used to measure the following
Thickness of a pencil.
A vernier callipers has its main scale graduated in mm and 10 divisions on its vernier scale are equal in length to 9 mm. When the two jaws are in contact, the zero of the vernier scale is ahead of the zero of the main scale and the 3rd division of the vernier
scale coincides with a main scale division.
Find : (i) The least count and
(ii) The zero error of the vernier callipers.
In figure for vernier callipers, calculate the length recorded.
(a) A vernier scale has 10 divisions. It slides over the main scale, whose pitch is 1.0 mm. If the number of divisions on the left hand of zero of the vernier scale on the main scale is 56 and the 8th vernier scale division coincides with the main scale, calculate the length in centimetres.
(b) If the above instrument has a negative error of 0.07 cm, calculate the corrected length.
What do you understand by the following term as applied to screw gauge?
Zero error
Find the volume of a book of length 25 cm, breadth 18 cm and height 2 cm in m3.
Name the measuring employed to measure the diameter of a needle.
What is meant by the pitch of a screw gauge? The pitch of a screw is 1 mm.
Find the reading of the instrument shown in the following figure.
