Home
SELF STUDY
BrowsePracticeTestsPlaylistDoubts & solutionsFree live classesOther courses

GATE & ESE - EE, EC

Practice

Communications

Amplitude Modulation

Quick practice

Question 1 of 5

Consider the frequency modulated signal 10 \cos \left[2 \pi \times 10^{5} t+8 \sin (2 \pi \times 1500 t)\right.+10.5 \sin (2 \pi \times 1000 t)]  with carrier frequency of 10^5 Hz. The modulation index is

A

7.5

B

12.5

C

15

D

5

Get unlimited practice with GATE & ESE - EE, EC subscription

pick

Boost your performance with adaptive practice tests

pick

Practice every concept in the syllabus

pick

Compare your speed and accuracy with your peers

pick

Download the app and practice on the go