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Two similar spheres having +Q and …

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Two similar spheres having +Q and _Q charges are kept at a certain distance.F force act between the two. if at the middle of two spheres, another similar sphere having +Q charge is kept, then it experiences a force in magnitude and direction as

Posted by Krishna Rathore 4 years, 9 months ago

CBSE > Class 12 > Physics

2 answers

Raj Choudhary 4 years, 9 months ago

(+Q) -----------------------------------------------------------------(-Q) <------------------------------2r-------------------------------> After when we put a charge at middle (+Q)------------------------------(+Q) -----------------------------(-Q) <---------r------------------> <---------------r---------------> Force experience by the charge at middle F1-------------------------------><-----------------------------F2 (+Q)------------------------------(+Q) -----------------------------(-Q) <---------r------------------> <---------------r---------------> Let, force experience by charge (+Q) by charge (+Q) is F1 By using formula, F1=mu(+Q) (+Q) upon4π r square. =F F2=mu(+Q) (+Q) upon 4π r square. =F ...................................................... Fnet =√ Fsquare +Fsquare +2F F cos (0)• ...................................................... √2F square +2F square .................................... √4F square Fnet= 2F Putting value of F Fnet=2mu(+Q) square 4π r square

Rajamma J 4 years, 9 months ago

2q/4€0

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