If the distance between two charges is halved, how is the electric field affected?
University of Ilorin PHY102 2025A past question
- It doubles
- It becomes four times stronger
- It is halved
- It remains the same
Register free to see the answer and step-by-step explanation
More University of Ilorin PHY102 2025A past questions
Related questions
- A pair of equal but opposite charges separated by a distance is called?
- If two unit charges are separated in air by a distance of 1m, the force exerted between them is? (k = 9 × 10⁹ N m²/C²)
- Magnetic field is what quantity?
- Sum of potential differences round any closed loop in a circuit must be zero. This is called?
- Determine the charge on each plate of a 0.050 μF capacitor when the potential difference is 200 V.
- Calculate the resistance per unit length of a wire with diameter 0.4 mm and resistivity ρ = 4.7 × 10⁻⁵ Ω·m.
