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ERôWQm (Example)
Fig 2-p LôhPlThÓs[ ùYo²V¬u Ävh
ùLüihþId LQd¡ÓL (calculate).
Ävh ùLüih(least count) = 1ª.Á - 49/50ª.Á
- = 1/50 ª.Á
@ LC = 0.02 ª.Á
ùYo²Vo LôXõlT¬u A[ÜLû[
A[lTRtLô] ERôWQm (Example for
reading vernier caliper) (Fig 3)
Vernier Measurements)
ùYqúYß ©¬ÜLs Utßm ÕpXõVj§p
Ävh ùLüi¥p ùYo²Vo LôXõlToLs
¡ûPd¡u\]. JÚ ùYo²Vo LôXõlT¬p
A[ÜLû[ A[dÏm ØuTôL ØRXõp ARu
Ävh ùLüih-Ij ¾oUô²dL úYiÓm (£X
NUVeL°p LôXõlT¬u Ävh ùLüih
B]Õ ùYo²Vo vûX¥u úUt×\m
ϱdLlTh¥ÚdÏm. ùU«u vúLp Ã¥e (main scale reading) 60 ª.Á.
Fig 2-p LôhPlThÓs[ NôRôWQ YûL Main Scale ùU«u vúLp EPu ùYo²Vo
ùYo²Vo LôXõlT¬u Ävh ùLüih ¥®`u 28th divisionþp coincide B¡\Õ
0.02 ª.Á., BÏm. C§p ùU«u vúLXõu (CûQ¡\Õ) U§l× (value) = 28 × 0.02
49 ©¬ÜLs (49 ª.Á.) B]Õ, ùYo²Vo
= 0.56 ª.Á.
vúLXõp 50 ©¬ÜL[ôL ©¬dLlThÓs[Õ.
(Fig 2) A[Ü (reading) = 60 + 0.56 = 60 + 0.56 ª.Á
(MSD + USR)).
ùUôjR A[Ü = 60.56 ª.Á.
A[lT§p Be¡X Øû\ (The british system of measurement)
úSôdLeLs: ClTôPj§u Ø¥®p ¿eLs ùT\ úYi¥V A±Ü §\uLs
• ©¬h¥x Øû\«p CÚdÏm, úSoúLôhÓ A[Ü Øû\«u ùYqúYß AXÏLs Utßm
AYt±u UPeÏLs B¡VYt±u ùTVoLû[ A±Rp
• AeÏX Øû\«p Es[ AXÏLÞdÏf NUUô] ùUh¬d AXÏ Tt± A±Rp.
ùRô¯XL A[dÏm Øû\L°p ùTÚmTôÛm CkR ©¬h¥x Øû\«p ¿[jûR A[lTRtÏ
TWYXôL ùUh¬d Øû\ TVuTÓjRl TÓ¡\Õ. , ϱlTRtÏ, AeÏXm ARu UPeÏLs
B]ôp £X ùRô¯tNôûXL°p ©¬h¥x Utßm Eh ©¬ÜLs TVu TÓjRlTÓ¡u\].
ùNVpØû\«u A[ÜLû[ ClúTôÕm
TVuTÓjRlThÓ YÚ¡\Õ.
£_õ & Gm: @©hPo (NSQF - Revised 2022) R.T. for Ex.1.2.35 103
