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Electric Field of Point Charges for GUJCET: 8 solved questions

Real GUJCET paper questions on electric field of point charges, part of electric charge and properties. Each opens with the options, the correct answer and a step-by-step solution. Papers run from 2007 to 2023. No sign-in needed to read them.

What this topic asks

• Field of discrete charges — 5 questions
• Electric field lines — 1 question
• Null point — 1 question
• Units and dimensions — 1 question

All 8 questions with solutions

• A stationary charge produces GUJCET 2007
• A charge 10⁻⁹ C is located at the origin of a Cartesian co-ordinate system and another charge Q at (2,0,0) m.… GUJCET 2013
• A charge of 1 μC is placed on each of five corners of a regular hexagon of side 1 m. The electric field at it… GUJCET 2019
• Two point electric charges +10⁻⁸ C and -10⁻⁸ C are placed 0.1 m apart. Find the magnitude of the total electr… GUJCET 2020
• The figure shows the electric field lines of four point charges A, B, C and D. Which charge has the maximum m… GUJCET 2023
• Two point charges q and 4q are kept 30 cm apart. At a distance ......., on the straight line joining them, th… RS Academy GUJCET booklet
• A charge Q is placed on each of (n-1) corners of a regular polygon of n sides. The distance of each corner fr… RS Academy GUJCET booklet
• Dimensional formula for electric field is . GUJCET 2014