মিটাৰ

মিটাৰ
একক পদ্ধতি	এছ আই একক
কিহৰ একক	দৈৰ্ঘ্য
সংকেত	m
একক পৰিৱৰ্তন
১ m ... পদ্ধতিত	...ৰ সমান
এছ আই একক	1000 mm; 0.001 km
ইম্পেৰিয়েল একক	≈ 1.0936 yd; ≈ 3.2808 ft; ≈ 39.370 in
নটিকেল একক	≈ 0.00053996 nmi

মিটাৰ (আন্তৰ্জাতিক বানান metre বা আমেৰিকান বানান meter) গ্ৰীক বিশেষ্য μέτρον, যাৰ অৰ্থ হৈছে "measure" "জোখ লোৱা", হৈছে আন্তৰ্জাতিক একক পদ্ধতিত দৈৰ্ঘ্যৰ একক। এছ আই এককত ইয়াৰ চিহ্ন হৈছে m।^[1] শূন্যস্থানত পোহৰে 1/299 792 458 ছেকেণ্ডত অতিক্ৰম কৰা দূৰত্বক মিটাৰ হিচাপে সংজ্ঞাবদ্ধ কৰা হয়।^[2] ১৭৯৩ চনত বিষুৱ ৰেখাৰ পৰা উত্তৰ মেৰুৰ দূৰত্বৰ ১০ মিলিয়নভাগৰ এভাগ হিচাপে সংজ্ঞাবদ্ধ কৰা হৈছিল। ১৭৯৯ চনত ইয়াক প্ৰট'টাইপ মিটাৰ বাৰৰ সহায়ত পুনৰবাৰ সংজ্ঞাবদ্ধ কৰা হয় (১৮৮৯ চনত প্ৰকৃত বাৰডাল সলনি কৰা হৈছিল)। ১৯৬০ চনত ক্ৰিপ্টন-৮৬ ৰ নিৰ্গমন লাইনৰ তৰংগদৈৰ্ঘ্যৰ সহায়ত পুনৰবাৰ সংজ্ঞা আগবঢ়োৱা হৈছিল। ১৯৮৩ চনত বৰ্তমানৰ সংজ্ঞাটো আগবঢ়োৱা হয়। এক ইঞ্চি হৈছে ০.০২৫৪ মিটাৰ (২.৫৪ ছেণ্টিমিটাৰ বা ২৫.৪ মিলিমিটাৰ)।

বানান

Metre হৈছে মেট্ৰিক এককত ব্যৱহাৰ কৰিব পৰা দৈৰ্ঘ্যৰ একক (ইংৰাজী ব্যৱহাৰ কৰা প্ৰায় সকলো দেশতে)। আমেৰিকা যুক্তৰাষ্ট্ৰ^[3]^[4]^[5] আৰু ফিলিপাইনছে^[6] meter ব্যৱহাৰ কৰে। জোখ মাখ কৰা যন্ত্ৰসমূহে (যেনে-এমিটাৰ, স্পীডমিটাৰ) "-meter" ব্যৱহাৰ কৰে^[7]( ammeter, speedometer)।

ব্যুৎপত্তি

গ্ৰীক কৰ্তা μετρέω (metreo) (জোখ লোৱা, বা তুলনা) আৰু বিশেষ্য μέτρον (metron) হৈছে metre শব্দৰ মূল। লেটিন (metior, mensura), ফৰাচী (mètre, mesure) আৰু ইংৰাজীতো এনেধৰণৰ ব্যৱহাৰ আছিল।

তথ্য সংগ্ৰহ

↑ "Base unit definitions: Meter". National Institute of Standards and Technology. http://physics.nist.gov/cuu/Units/meter.html। আহৰণ কৰা হৈছে: 28 September 2010.
↑ "17th General Conference on Weights and Measures (1983), Resolution 1.". http://www.bipm.org/en/CGPM/db/17/1/। আহৰণ কৰা হৈছে: 19 September 2012.
↑ The most recent official brochure about the International System of Units (SI), written in French by the Bureau international des poids et mesures, International Bureau of Weights and Measures (BIPM) uses the spelling metre; an English translation, included to make the SI standard "more widely accessible" also uses the spelling metre (BIPM, 2006, p. 130ff). However, in 2008 the U.S. English translation published by the U.S. National Institute of Standards and Technology (NIST) chose to use the spelling meter in accordance with the United States Government Printing Office Style Manual. The Metric Conversion Act of 1975 gives the Secretary of Commerce of the US the responsibility of interpreting or modifying the SI for use in the US. The Secretary of Commerce delegated this authority to the Director of the National Institute of Standards and Technology (Turner). In 2008, NIST published the US version (Taylor and Thompson, 2008a) of the English text of the eighth edition of the BIPM publication Le Système international d'unités (SI) (BIPM, 2006). In the NIST publication, the spellings "meter", "liter" and "deka" are used rather than "metre", "litre" and "deca" as in the original BIPM English text (Taylor and Thompson (2008a), p. iii). The Director of the NIST officially recognised this publication, together with Taylor and Thompson (2008b), as the "legal interpretation" of the SI for the United States (Turner). Thus, the spelling metre is referred to as the "international spelling"; the spelling meter, as the "American spelling".
↑ Naughtin, Pat (2008). "Spelling metre or meter". Metrication Matters. http://www.metricationmatters.com/docs/Spelling_metre_or_meter.pdf। আহৰণ কৰা হৈছে: 12 March 2017.
↑ "Meter vs. metre". Grammarist. http://grammarist.com/spelling/meter-metre/। আহৰণ কৰা হৈছে: 12 March 2017.
↑ The Philippines uses English as an official language and this largely follows American English since the country became a colony of the United States. While the law that converted the country to use the metric system uses metre (Batas Pambansa Blg. 8) following the SI spelling, in actual practice, meter is used in government and everyday commerce, as evidenced by laws (kilometer, Republic Act No. 7160), Supreme Court decisions (meter, G.R. No. 185240), and national standards (centimeter, PNS/BAFS 181:2016).
↑ Cambridge Advanced Learner's Dictionary. Cambridge University Press. 2008. Retrieved 19 September 2012. ^{[সংযোগবিহীন উৎস]}, s.v. ammeter, meter, parking meter, speedometer.

বাহ্যিক সংযোগ

[1] "Base unit definitions: Meter". National Institute of Standards and Technology. http://physics.nist.gov/cuu/Units/meter.html। আহৰণ কৰা হৈছে: 28 September 2010.

[Res1-2] "17th General Conference on Weights and Measures (1983), Resolution 1.". http://www.bipm.org/en/CGPM/db/17/1/। আহৰণ কৰা হৈছে: 19 September 2012.

[3] The most recent official brochure about the International System of Units (SI), written in French by the Bureau international des poids et mesures, International Bureau of Weights and Measures (BIPM) uses the spelling metre; an English translation, included to make the SI standard "more widely accessible" also uses the spelling metre (BIPM, 2006, p. 130ff). However, in 2008 the U.S. English translation published by the U.S. National Institute of Standards and Technology (NIST) chose to use the spelling meter in accordance with the United States Government Printing Office Style Manual. The Metric Conversion Act of 1975 gives the Secretary of Commerce of the US the responsibility of interpreting or modifying the SI for use in the US. The Secretary of Commerce delegated this authority to the Director of the National Institute of Standards and Technology (Turner). In 2008, NIST published the US version (Taylor and Thompson, 2008a) of the English text of the eighth edition of the BIPM publication Le Système international d'unités (SI) (BIPM, 2006). In the NIST publication, the spellings "meter", "liter" and "deka" are used rather than "metre", "litre" and "deca" as in the original BIPM English text (Taylor and Thompson (2008a), p. iii). The Director of the NIST officially recognised this publication, together with Taylor and Thompson (2008b), as the "legal interpretation" of the SI for the United States (Turner). Thus, the spelling metre is referred to as the "international spelling"; the spelling meter, as the "American spelling".

[4] Naughtin, Pat (2008). "Spelling metre or meter". Metrication Matters. http://www.metricationmatters.com/docs/Spelling_metre_or_meter.pdf। আহৰণ কৰা হৈছে: 12 March 2017.

[5] "Meter vs. metre". Grammarist. http://grammarist.com/spelling/meter-metre/। আহৰণ কৰা হৈছে: 12 March 2017.

[6] The Philippines uses English as an official language and this largely follows American English since the country became a colony of the United States. While the law that converted the country to use the metric system uses metre (Batas Pambansa Blg. 8) following the SI spelling, in actual practice, meter is used in government and everyday commerce, as evidenced by laws (kilometer, Republic Act No. 7160), Supreme Court decisions (meter, G.R. No. 185240), and national standards (centimeter, PNS/BAFS 181:2016).

[7] Cambridge Advanced Learner's Dictionary. Cambridge University Press. 2008. Retrieved 19 September 2012. ^{[সংযোগবিহীন উৎস]}, s.v. ammeter, meter, parking meter, speedometer.

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