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NTA Abhyas JEE Main2020PhysicsNuclear PhysicsPractice

In a nuclear fission, when a mass of 0 . 5 g of uranium is consumed, the energy obtained in kWh is n × 10 7 . Find the value of n .

Correct answer

1.25

Step-by-step solution

E = Δ m c 2 = 0.5 × 10 - 3 × 3 × 10 8 2 = 4.5 × 10 13 E = 4.5 × 10 13 3.6 × 10 6 = 1.25 × 10 7   kWh

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