Vibhuti Asked a Question
September 3, 2020 8:26 pmpts 30 pts
View S1gn Window Heip Tools 4. CED Assigtnent.X 4. CED Electromag. 3. Electromagnetic .. 8 159 133% (c) x+y= constant (d) ay= constant [H.C.U.-2015] In the laboratory, four point charges +Q, -Q, +Q,-Q are placed at the four ends of a horiznotal square of side a, as shown in the figure below. The number ofneutral points (where the electric field vanishes) is 32. +Q (a) co (b)4 (c)1 0zero [TIFR 2010] 33 A thin snherical oil drop carrying a net chargeq is balanced in still air with a vertical uniform electric field of
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  • Chandra dhawan Best Answer
    option a is Right...see attachment
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    Chandra dhawan
  • Vaishnavi rajora thankyou
    see attached
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    Vaishnavi rajora
    we have to find neutral point , and which is defined as where force or say total charge vanishes
  • Chandra dhawan
    It is said that 4 charges +Q ,-Q +Q ,-Q are placed four ends of horizontal square side a . the point here the electric field vanishes . so all the point on the horizontal sur. behv...
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    Chandra dhawan
    best regards
  • Mahak
    ans is a I guess
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