{"id":71267,"date":"2022-01-08T08:45:23","date_gmt":"2022-01-08T08:45:23","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=71267"},"modified":"2022-01-08T08:45:24","modified_gmt":"2022-01-08T08:45:24","slug":"uncertainty-in-the-position-of-an-electron-mass-9-1-x-10-31-kg-moving-with-a-velocity-300-ms-1-accurate-upto-0-001-will-be-h-6-63-x-10-34-js","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/uncertainty-in-the-position-of-an-electron-mass-9-1-x-10-31-kg-moving-with-a-velocity-300-ms-1-accurate-upto-0-001-will-be-h-6-63-x-10-34-js\/","title":{"rendered":"Uncertainty in the position of an electron (mass = 9.1 \u00d7 10\u201331 kg) moving with a velocity 300 ms\u20131, accurate upto 0.001%, will be (h = 6.63 \u00d7 10\u201334 Js)"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\"><strong>Q. Uncertainty in the position of an electron (mass = 9.1 \u00d7 10\u201331 kg) moving with a velocity 300 ms\u20131, accurate upto 0.001%, will be (h = 6.63 \u00d7 10\u201334 Js)<\/strong><\/h3>\n\n\n\n<p>A.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 19.2 \u00d7 10\u20132 m<\/p>\n\n\n\n<p>B.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.76 \u00d7 10\u20132 m<\/p>\n\n\n\n<p>C.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.92 \u00d7 10\u20132 m<\/p>\n\n\n\n<p>D.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.84 \u00d7 10\u20132 m<\/p>\n\n\n\n<p>Answer: 1.92 \u00d7 10\u20132 m<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uncertainty in the position of an electron (mass = 9.1 \u00d7 10\u201331 kg) moving with a velocity 300 ms\u20131, accurate upto 0.001%, will be (h = 6.63 \u00d7 10\u201334 Js)<\/p>\n","protected":false},"author":419,"featured_media":71268,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2847],"tags":[],"offerexpiration":[],"class_list":["post-71267","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-atomic-structure-mcqs"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/71267","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=71267"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/71267\/revisions"}],"predecessor-version":[{"id":71269,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/71267\/revisions\/71269"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/71268"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=71267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=71267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=71267"},{"taxonomy":"offerexpiration","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/offerexpiration?post=71267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}