Question

In a video signal for transmission of picture, what value of bandwidth is used in communication system?

• A. $2.4\, MHz$
• B. $4.2\, MHz$
• C. $24\, MHz$
• D. $42\, MHz$

Answer 1

Answer: (B)

$4.2\, MHz$

Answer 2

A video signal of bandwidth $4.2\, MHz$ is used for transmission of pictures.