The number of bands in TV broad casting is

Options

A. 1
B. 2
C. 3
D. 4

Answer

To solve the question regarding the number of bands in TV broadcasting, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for the number of bands used in TV broadcasting.

2. **Identify the Bands**: There are two primary bands used for TV broadcasting:
- **VHF (Very High Frequency)**: This band typically ranges from 30 MHz to 300 MHz and is used for analog and digital television broadcasting.
- **UHF (Ultra High Frequency)**: This band ranges from 300 MHz to 3 GHz and is also used for both analog and digital television broadcasting.

3. **Count the Bands**: From the information gathered, we can conclude that there are two bands used in TV broadcasting: VHF and UHF.

4. **Select the Correct Option**: Based on the options provided (assuming they are labeled), the correct answer is the one that states there are two bands.

### Final Answer:
The number of bands in TV broadcasting is **2** (VHF and UHF).

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