⚡ Electric Potential Field Simulation
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⚡ Performance Controls
Charge 1 (Blue)
Charge 2 (Red)
Distance
Visualization Options
Example Problem
Question:
Two charges \( 3 \times 10^{-8}~\text{C} \) and \( -2 \times 10^{-8}~\text{C} \) are located 15 cm apart. At what point on the line joining the two charges is the electric potential zero? Take the potential at infinity to be zero.
Solution:
For \( x \) between charges: \[ \frac{3}{x} = \frac{2}{15-x} \rightarrow x = 9~\text{cm} \]
For \( x \) beyond charges: \[ \frac{3}{x} = \frac{2}{x-15} \rightarrow x = 45~\text{cm} \]
Answer: Electric potential is zero at 9 cm and 45 cm from the positive charge.
Mouse Position
Coordinates: (0, 0) cm
Electric Potential: 0 V
Zero Potential Points
Point 1: 9.0 cm from charge 1
Point 2: 45.0 cm from charge 1
Performance Status
Render Time: < 16 ms GOOD
Auto-Update: ON
