Multiple choice question XLII — task. Science CBSE, Class 9.

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Two electrons are kept at a separation of \(10\ fm\) (\(1\ fm\ =\ 10^{-15}\ m\)). Determine the gravitational force of interaction between these two electrons. (mass of an electron \(=\ 9.1 \times 10^{-31}\ kg.\))

\(4.52 \times 10^{-53}\ N\)
\(6.52 \times 10^{–35}\ N\)
\(3.52 \times 10^{-63}\ N\)
\(5.52 \times 10^{-43}\ N\)

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42. Multiple choice question XLII

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