Why is the screw gauge so named?

प्रश्न

एक पंक्ति में उत्तर

उत्तर

Screw gauge consists essentially of a screw with a uniform pitch which moves in a nut, thus it is named as screw gauge because the major working part is a screw.

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Vernier Callipers

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Q 16 Q 15 Q 17

अध्याय 1: Measurement - Exercise 5 [पृष्ठ ४७]

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फ्रैंक Physics [English] Class 9 ICSE

अध्याय 1 Measurement
Exercise 5 | Q 16 | पृष्ठ ४७

संबंधित प्रश्न

Draw a neat and labelled diagram of a vernier callipers. Name its main parts and state their functions.

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

Thickness of a pencil.

State one use of a screw gauge.

The main scale of vernier callipers has 10 divisions in a centimetre and 10 vernier scale divisions coincide with 9 main scale divisions. Calculate

pitch
L.C. of vernier callipers.

How do you account for negative zero error, for calculating the correct diameter of wires?

A measuring cylinder is filled with water up to a level of 30 ml. A solid body is immersed in it so that the level of water rises to 37 ml. Now the solid body is tied with a cork and then immersed in water so that the water level rises to 40 ml. Find the volume of the solid body and the cork.

The pitch of a screw gauge is 0.5 mm and the head scale is divided into 100 parts. What is the least count of screw gauge?

What is the least count in the case of the following instrument?

vernier calipers

Name the material used for making a screw gauge.

We can find the diameter of a wire by wrapping it around a pencil and measuring the length of turns with the help of a meter scale. Is this approach more accurate than determining the diameter of the wire with the help of a screw gauge?