Igcse Model Questions Vol1 2021 Physics Question 37
Practice objective / multiple choice question 37 from the 2021 Igcse Model Questions Vol1 Physics examination.
A point charge \(+Q\) is fixed at the origin and a point charge \(-Q\) is fixed at \((0,\,0.10\ \text{m})\). A uniform electric field of magnitude \(2.0\times10^{4}\ \text{N\,C}^{-1}\) directed to the right (positive \(x\)‑direction) fills the region. Take \(Q = 5.0\ \mu\text{C}\). (a) Find the position on the line joining the two charges where the net electric field is zero. Give the coordinate measured from the \(+Q\) charge (negative values indicate a point to the left of the \(+Q\) charge). (b) Calculate the electric potential at that point due to the two point charges only.
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About This Question
This is Igcse Model Questions Vol1 2021 Physics Question 37. It is one of the objective questions from the 2021 Igcse Model Questions Vol1 Physics examination.
Difficulty level: Hard .
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