{"id":4391,"date":"2024-03-04T10:54:47","date_gmt":"2024-03-04T10:54:47","guid":{"rendered":"https:\/\/vartmaaninstitutesirsa.com\/?page_id=4391"},"modified":"2024-03-04T12:06:08","modified_gmt":"2024-03-04T12:06:08","slug":"chapter-2-units-and-measurements","status":"publish","type":"page","link":"https:\/\/vartmaaninstitutesirsa.com\/index.php\/chapter-2-units-and-measurements\/","title":{"rendered":"Chapter 2 Units and Measurements class 11 physics notes"},"content":{"rendered":"<h1><a href=\"https:\/\/vartmaaninstitutesirsa.com\/wp-content\/uploads\/2024\/03\/Chapter-2-Units-and-Measurements.html\">Chapter\u20132: Units and Measurements<\/a><\/h1>\n<p>Chapter\u20132: Units and Measurements : Need for measurement: Units of measurement; systems of units; SI units,<br \/>\nfundamental and derived units. significant figures. 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