Identify the electromagnetic waves whose wavelength very as: (a) `10^-12m lt lambda lt 10^-8m` (b) `10^-3m lt lambda lt 10^-1m`. Write one use each.

Explanation

To solve the question, we need to identify the types of electromagnetic waves corresponding to the given wavelength ranges and provide one use for each.

### Step-by-Step Solution:

1. **Identify the first wavelength range:**
- The first range given is \(10^{-12} \, \text{m} < \lambda < 10^{-8} \, \text{m}\).
- This range corresponds to **X-rays**.

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