JEE Main 25 Feb 2021 Shift 2 Solved Paper

Section: Physics

Question : 17 of 90

Marks: +1, -0

If a message signal of frequency fm is amplitude modulated with a carrier signal of frequency fc and radiated through an antenna, the wavelength of the corresponding signal in air is

[25 Feb 2021 Shift 2]

‌
c
fc−fm
‌
c
fc+fm
‌
c
fc
‌
c
fm

Validate

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