In a hydrogen atom, electron moves in an orbit of radius `5xx10^(-11)m` with a speed of `2.2xx10^(6)(m)/(s)`. Calculate the equivalent current.

Explanation

To calculate the equivalent current due to the movement of an electron in a hydrogen atom, we can follow these steps:

### Step 1: Understand the Concept of Current
Current (I) is defined as the charge (Q) flowing through a point in a circuit per unit time (t). Mathematically, it can be expressed as:
\[ I = \frac{Q}{t} \]

### Step 2: Determine the Charge of the Electron
The charge of an electron (Q) is a known constant:
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