Question
Physics Question on Wavelength and Frequency
Pick out the INCORRECT statement from the following
A
Speech signal requires a bandwidth of 2800 Hz
B
The approximate bandwidth to transmit music is 20 kHz
C
The bandwidth of video signals required to transmit pictures is 4.2 MHz
D
The bandwidth usually allocated to transmit TV signals is 6 MHz
E
Digital signals are usually in the form of sine waves
Answer
The bandwidth usually allocated to transmit TV signals is 6 MHz
Explanation
Solution
The correct option is (D) : The bandwidth usually allocated to transmit TV signals is 6 MHz