Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Consider the following statements:

1. Radiowaves have shorter wavelength and can be used for communication and media.

2. Microwaves are used for high-bandwidth communications.

3. Visible light is found on the Electromagnetic spectrum between UV and Radiowaves.

Which of the above are correct

• A. 2 only
• B. 2 and 3 only
• C. 1 and 3 only
• D. 1, 2 and 3

Answer 1

The correct option is A 2 only

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> 1. Radiowaves have longer wavelength and can be used for communication and media.

2. Microwaves are used for high-bandwidth communications.

3. Visible light is found on the Electromagnetic spectrum between UV and Infrared Rays.