Give the order of the following :
Speed of light (`3.00xx10^(8)m//s`)

Answer

To find the order of the speed of light given as \(3.00 \times 10^8 \, \text{m/s}\), we can follow these steps:

### Step-by-Step Solution:

1. **Identify the given number**: The speed of light is given as \(3.00 \times 10^8 \, \text{m/s}\).

2. **Understand the scientific notation**: The number is in the form \(a \times 10^b\), where \(a = 3.00\) and \(b = 8\).

3. **Determine the value of \(a\)**: Here, \(a = 3.00\), which is less than 5.

4. **Apply the rules for order**:
- If \(a < 5\), the order is simply \(b\).
- If \(a \geq 5\), the order would be \(b + 1\).

5. **Calculate the order**: Since \(a = 3.00 < 5\), we use the first case. Therefore, the order is equal to \(b\), which is \(8\).

6. **Final answer**: The order of the speed of light is \(8\).