CHSE Odisha Elective Physics Practice Questions - Council Of Higher Secondary Education, Odisha (CHSE Odisha) Higher Secondary (+2) Elective Physics (Science Stream) Exam

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Two point charges +4 µC and +1 µC are separated by 30 cm in vacuum. The electrostatic force between them is approximately (take 1/(4πε0)=9×10^9 N m²/C²)

0.4 N 4 N 40 N 400 N

Correct Answer:

0.4 N

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