{"id":133574,"date":"2023-03-06T17:03:39","date_gmt":"2023-03-06T11:33:39","guid":{"rendered":"https:\/\/www.mapsofindia.com\/my-india\/?p=133574"},"modified":"2023-03-06T17:03:39","modified_gmt":"2023-03-06T11:33:39","slug":"in-a-compound-microscope-an-object-is-placed-at-a-distance-of-l5-em-from-the-objective-of-focal-length-125-cm-if-the-eye-piece-has-a-focal-length-of-5-em-and-the-final-image-is-formed-at-the-near-poi","status":"publish","type":"post","link":"https:\/\/www.mapsofindia.com\/my-india\/quiz\/in-a-compound-microscope-an-object-is-placed-at-a-distance-of-l5-em-from-the-objective-of-focal-length-125-cm-if-the-eye-piece-has-a-focal-length-of-5-em-and-the-final-image-is-formed-at-the-near-poi","title":{"rendered":"In a compound microscope an object is placed at a distance of L5 em from the objective of focal length 125 cm, If the eye-piece has a focal length of 5 em and the final image is formed at the near point, find the magnifying power of the microscope."},"content":{"rendered":"<h2>Question: In a compound microscope an object is placed at a distance of L5 em from the objective of focal length 125 cm, If the eye-piece has a focal length of 5 em and the final image is formed at the near point, find the magnifying power of the microscope.<\/h2>\n<p>&nbsp;<\/p>\n<h4>The correct answer is \u2013<\/h4>\n<h5>The magnifying power of a compound microscope is given by the formula:<\/h5>\n<h5>M = (angular magnification due to objective) x (angular magnification due to eyepiece)<\/h5>\n<h5>where angular magnification due to objective is given by:<\/h5>\n<h5>M_o = (25 cm)\/(f_o)<\/h5>\n<h5>and angular magnification due to eyepiece is given by:<\/h5>\n<h5>M_e = (f_e)\/(25 cm)<\/h5>\n<h5>where f_o and f_e are the focal lengths of the objective and eyepiece, respectively.<\/h5>\n<h5>First, let&#8217;s calculate the angular magnification due to the objective:<\/h5>\n<h5>M_o = (25 cm)\/(f_o) = (25 cm)\/(125 cm) = 0.2<\/h5>\n<h5>Next, let&#8217;s calculate the angular magnification due to the eyepiece:<\/h5>\n<h5>M_e = (f_e)\/(25 cm) = (5 cm)\/(25 cm) = 0.2<\/h5>\n<h5>Now, we can calculate the magnifying power of the microscope:<\/h5>\n<h5>M = (angular magnification due to objective) x (angular magnification due to eyepiece) = M_o x M_e = 0.2 x 0.2 = 0.04<\/h5>\n<h5>Therefore, the magnifying power of the microscope is 0.04.<\/h5>\n","protected":false},"excerpt":{"rendered":"<p>Question: In a compound microscope an object is placed at a distance of L5 em from the objective of focal length 125 cm, If the eye-piece has a focal length of 5 em and the final image is formed at the near point, find the magnifying power of the microscope. &nbsp; The correct answer is [&hellip;]<\/p>\n","protected":false},"author":21842,"featured_media":132233,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12119],"tags":[],"class_list":{"0":"post-133574","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-quiz"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/133574","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/users\/21842"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/comments?post=133574"}],"version-history":[{"count":1,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/133574\/revisions"}],"predecessor-version":[{"id":133659,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/133574\/revisions\/133659"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/media\/132233"}],"wp:attachment":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/media?parent=133574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/categories?post=133574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/tags?post=133574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}