At which depth from Earth surface, acceleration due to gravity is decreased by 1 % ?

Explanation

To find the depth at which the acceleration due to gravity is decreased by 1%, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Problem**:
We need to find the depth \( d \) from the Earth's surface where the acceleration due to gravity \( g \) is decreased by 1%.

2. **Fractional Decrease in Gravity**:
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