NEETPhysicsCapacitance
Question: Where on the line joining two charges of 3 × 10 ⁻⁸ C and –2 × 10 ⁻⁸ C, located 15 cm apart, is the electric potential zero, assuming the potential at infinity is zero? Options:
Options
- A5 cm from the 3 × 10 ⁻⁸ C charge
- B5 cm from the –2 × 10 ⁻⁸ C charge
- C9 cm from the 3 × 10 ⁻⁸ C charge
- D10 cm from the –2 × 10 ⁻⁸ C charge
Correct answer
C. 9 cm from the 3 × 10 ⁻⁸ C charge
Step-by-step solution
Correct Option is : (C) 9 cm from the 3 × 10 ⁻⁸ C charge