JEE Mains 31-Jan-2023 Shift 2 Solved Paper

Section: Physics
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Question : 8 of 90
 
Marks: +1, -0
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=‌
λ
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
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