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Category: Electric Current and Circuits

In-a-version-of-millikan-experiment-it-is-a-charged-droplet-of-mass-1-8×10-15-kg-just-remain-stationary-where-the-p-d-between-the-plates-which-are-12mm-apart-is-150v-If-the-droplet-suddenly-gain-

Question Number 48165 by Umar last updated on 20/Nov/18 Inaversionofmillikanexperimentitisachargeddropletofmass1.8×1015kgjustremainstationarywherethep.dbetweentheplateswhichare12mmapartis150v.Ifthedropletsuddenlygainanextraelectron.Find(a)theaccelerationofthedroplet$$\:\:\:\left(\mathrm{b}\right)\:\mathrm{the}\:\mathrm{p}.\mathrm{d}\:\mathrm{to}\:\mathrm{bring}\:\mathrm{it}\:\mathrm{back}\:\mathrm{to}\:…

Suppose-that-you-wish-to-fabricate-a-uniform-wire-out-of-1-gram-of-copper-If-the-wire-is-to-have-a-resistance-of-R-0-5-and-all-of-the-copper-is-to-be-used-What-will-be-i-the-length-and-ii-the-diamet

Question Number 41443 by Necxx last updated on 07/Aug/18 Supposethatyouwishtofabricateauniformwireoutof1gramofcopper.IfthewireistohavearesistanceofR=0.5Ω,andallofthecopperistobeused.Whatwillbe(i)thelengthand(ii)thediameterofthewire. Answered…

A-lamp-is-connected-in-series-with-a-parallel-plate-capacitor-and-a-source-of-alternating-current-When-the-plates-seperation-is-increased-the-lamp-dims-Please-explain-this-observation-

Question Number 41122 by Necxx last updated on 02/Aug/18 Alampisconnectedinserieswithaparallelplatecapacitorandasourceofalternatingcurrent.Whentheplatesseperationisincreased,thelampdims.Pleaseexplainthisobservation. Terms of Service…