Communication System Question 8
Question 8 - 31 January - Shift 2
Given below are two statements
Statement I: For transmitting a signal, size of antenna $(l)$ should be comparable to wavelength of signal (at least $l=\frac{\lambda}{4}$ in dimension).
Statement II: In amplitude modulation, amplitude of carrier wave remains constant (unchanged).
In the light of the above statements, choose the most appropriate answer from the options given below.
(1) Both Statement I and Statement II are correct
(2) Both Statement I and Statement II are incorrect
(3) Statement I is incorrect but Statement II is correct
(4) Statement I is correct but Statement II is incorrect
