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Category: Electrostatics

At-each-of-three-corners-of-a-square-of-side-2cm-is-placed-a-point-charge-of-magnitude-3-C-What-will-be-the-magnitude-and-direction-of-the-resultant-force-on-a-point-charge-1-C-if-it-were-placed-

Question Number 46374 by Umar last updated on 24/Oct/18 Ateachofthreecornersofasquareofside2cmisplacedapointchargeofmagnitude3μC.Whatwillbethemagnitudeanddirectionoftheresultantforceonapointcharge1μCifitwereplaced(a)atthecentreofthesquare?$$\:\:\:\left({b}\right)\:\:{at}\:{the}\:{vacant}\:{corner}\:{of}\:{the}\:{sqre}? \

A-ve-point-charge-of-magnitude-q-is-located-on-the-y-axis-at-a-point-of-y-d-and-another-ve-charge-of-same-magnitude-is-located-on-the-point-y-d-A-third-ve-charge-of-same-magnitude-is-located-

Question Number 46292 by Umar last updated on 23/Oct/18 A+vepointchargeofmagnitudeqislocatedontheyaxisatapointofy=+dandanothervechargeofsamemagnitudeislocatedonthepointy=d.Athird+vechargeofsamemagnitudeislocatedatsomepointonxaxis.(1)whatisthemagnitudeanddirectionoftheforceonthirdcharge?$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\left({a}\right)−\:{when}\:{its}\:{located}\:{on}\:{the}\:{origin}. \