Angle Modulation

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An angle modulated signal is expressed by: $F(t) = cos(2 \times 10^8 Π t + 75 sin 2\times 10^3 Π t)$The peak frequency deviation of carrier is then:

(a) 1 kHz

(b) 7.5 kHz

(c) 75 kHz

(d)100MHz

Answer is (c )

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