The mass defect in a nuclear fusion reaction is 0.05%. What amount of energy will be liberated in one kg fusion reaction

Explanation

To solve the problem of calculating the energy liberated in a nuclear fusion reaction with a mass defect of 0.05%, we can follow these steps:

### Step 1: Understand the Mass Defect
The mass defect (Δm) is given as 0.05%. This means that for every 100 grams of mass, there is a defect of 0.05 grams.

### Step 2: Calculate the Mass Defect for 1 kg
Since 1 kg is equal to 1000 grams, we can calculate the mass defect for 1 kg:
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