please solve this question
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Answer:
- b is the answer of this question
Answered by
2
Answer:
(b)
Explanation:
both the forces of gravity & Electric Field act downwards on the ball. hence
Tension = weight + electric force
T = mg + Eq
T = (0.5/1000) × 10 + 300 × (10/1000000)
T = 0.008
T = 8 × 10^(-3)
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