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Two charges of 5Q and –2Q are situated at the points (3a, 0) and (–5a, 0) respectively. The electric flux through a sphere of radius ‘4a’ having center at origin is-

1. 0 Q 2 ε
2. 0 Q 3 ε
3. 0 Q 7 ε
4. 0 Q 5 ε

Correct answer: 0 Q 5 ε

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