Neco Model Questions Vol1 2024 Physics Question 26

Practice objective / multiple choice question 26 from the 2024 Neco Model Questions Vol1 Physics examination.

Neco Model Questions Vol1 2024 Physics Objective / Multiple Choice Hard Difficulty
Question 26 NECO_MODEL_QUESTIONS_VOL1 • 2024 • PHYSICS • objective

A point charge +8 µC is fixed at the origin of the x‑axis. A second point charge -2 µC is fixed at x = 0.12 m. (i) Determine the position on the x‑axis where the net electric field is zero. (ii) Calculate the electric potential at that point relative to infinity. Take \(k = 9.0\times10^{9}\,\text{N·m}^{2}\!\!/\text{C}^{2}\).

Answer Options

A. x = 0.16 m; V = 2.0×10^5 V
Correct Answer B. x = 0.24 m; V = 1.5×10^5 V
C. x = 0.24 m; V = 2.5×10^5 V
D. x = 0.30 m; V = 1.2×10^5 V
Correct Answer
B
Correct Option:
x = 0.24 m; V = 1.5×10^5 V

About This Question

This is Neco Model Questions Vol1 2024 Physics Question 26. It is one of the objective questions from the 2024 Neco Model Questions Vol1 Physics examination.

Difficulty level: Hard .

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