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luda_lava [24]
3 years ago
6

In nuclear fission, a nucleus of uranium-238, containing 92 protons, can divide into two smaller spheres, each having 46 protons

and a radius of 5.90 ✕ 10-15 m. What is the magnitude of the repulsive electric force pushing the two spheres apart?
Physics
1 answer:
IRINA_888 [86]3 years ago
3 0

Answer:

F = 3501.34 N

Explanation:

As we know that electrostatic repulsion force between two protons is given as

F = \frac{kq_1q_2}{r^2}

now we know that

q_1 = q_2 = 46 \times (1.6 \times 10^{-19})

q_1 = q_2 = 7.36 \times 10^{-18} C

now the distance between the two atoms is same as the distance between two center

r = 5.90 \times 10^{-15} + 5.90 \times 10^{-15}

r = 1.18 \times 10^{-14} m

now from above formula we have

F = \frac{(9 \times 10^9)(7.36 \times 10^{-18})^2}{(1.18 \times 10^{-14})^2}

F = 3501.34 N

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