Accuracy and Precision - Unit and Measurement | Class 11 Physics

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Previous Video: Very Short Answer : kzbin.info/www/bejne/bJPNnpRrh5iomtk Next Video: Significant Figures: kzbin.info/www/bejne/aoTIc2mXhdWCfqc

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Video kab khatam ho gaya pata hi nhi chala.... Best explanation...

[@EastWood19802]

ISO 5725 uses two terms "trueness" and "precision" to describe the accuracy of a measurement method. "Trueness" refers to the closeness of agreement between the arithmetic mean of a large number of test results and the true or accepted reference value. "Precision" refers to the closeness of agreement between test results.

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Thanks madam for better explanation

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[@AjayKumar-v8u2h]

Mem vernier ka L.C:-0.02 mm hota he ! 4:35

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Nice explanation . Thank you mam you cleared my confusion....👍👍

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Thanks.

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[@vedantyadav6429]

Thanks mam my all doubt are clear from precision and accuracy

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So sweet voice and explanation

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Very accurate teaching ❤

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Excellent mam

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[@roshansirphysicswaale]

Mam in 9.2 and 9.21 which has more precision and classify your answer

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Very confident explanation. Extremely helpful video. Thank you Madam

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Nice explamation

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​@@kirtia2157who asked?

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Nice way of explanation 👍👍

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Very nice learning

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This concept went clear mam Thanks alot

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Thanks mam for this video

[@sailormoon1954]

2.02 precision starts

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Nice explanation

[@Heysumanth]

Accuracy Means Apart from Mistakes the Things Which are Being Correct. Example ( No of Right Answers that You Have Given in Quiz , The Final Success That Yu get After Facing Many Failures ) Precision Means The Things that Shows Exact Information. Example ( Getting the Results According to Person's Hallticket no , Google Maps Showing the Current Location Wherever We Are!! )

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Superb lecture mam It helps me a lot

[@manishpanwar7939]

Least count of micrommeter & caliper is in mm/inches and not in cm 🥀

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Good evening mam 🙏, please mam upload more video related. To measurement &measureing instruments,. Plz mam 🙏

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[@ramdeenpal5272]

Which of the following is more accurate and how ? (1) 40m (2) 0.04m (3) 0.040m (4) 0.4m NOTE: True value is not given.

[@SanjeevKumar-pn9tr]

Not possible

[@thejuspradeep2105]

option 3

[@mangarajsahoo9444]

Option 3 because all zeros on left decimal are not signficant when num is less than 1 so option 3

[@nazirullah7512]

Compare precision and least count inverse relationship. So option 3

[@sajidarohaman3625]

3

[@chaitanyakulkarni8756]

Vernier caliper Least count = 0.02mm? plz explain

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Thanks for your comment! We are glad that you are interested in learning more about the Vernier caliper. The least count of a Vernier caliper is the smallest measurable unit of measurement. In the case of a Vernier caliper with 0.02 mm least count, it can measure up to 0.02 mm. We hope this helps. Keep watching our educational school related videos for more interesting topics.

[@salmanmalik8314]

4:10. VERNIER CALIPER LC 0.01mm not 0.01cm plz explain

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At 3:36 0.01 and 0.001 mm hoga n ki cm. Overall video is excellent 👍🙂

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If the true value is 100 and the reading is 99,98,99 then accuracy is high or low? Can we say it low as 99,99,99 is more accurate than 99,98,99? Or high?!

[@Pratik..000]

We can say 99 ,99,99 is more accurate

[@sonulokhandesharingexperie8353]

3:43 Misinformation Least count of vernier caliper is 0.02 mm

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No u r wrong

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It must be telling for digital one

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[@owais626]

Does increasing the number of digits in an answer make it more accurate? Why Why not

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V nyc mam

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[@radhekrishnatiwari6994]

Mam cm or mm

[@GKpur01]

Ma'am vernier caliper ka least count error 0.02 hota hai

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[@biplavneupane807]

Mam in one experiment I found result 2.70 and 2.71 which one more precise.?

[@rowaidali1575]

why including more digits in answers does not make it more accurate?

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[@Mahakal__fan__]

Vernier calliper ka least count 0.1mm hota h or screw gauge ka least count 0.01mm hota h

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