Home
Class 12
PHYSICS
An AM wave is given by v=15[1+0.5sin1256...

An AM wave is given by `v=15[1+0.5sin1256t]sin(5.26xx10^(5)t)`.
The modulating frequency is

A

`2.0` kHz

B

`1.0` kHz

C

`12.5` kHz

D

50 kHz

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEMS

    AAKASH SERIES|Exercise PROBLEM|15 Videos

  • COMMUNICATION SYSTEMS

    AAKASH SERIES|Exercise EXERCISE-I (Antenna)|7 Videos

  • COMMUNICATION SYSTEMS

    AAKASH SERIES|Exercise Exercise - II (Modulation & Power)|11 Videos

  • COMMUNICATION SYSTEM

    AAKASH SERIES|Exercise LECTURE SHEET (LEVEL - I) (MAIN) (EXERCISE - IV) (Straight Objective & More than one Correct Answer Type Questions)|20 Videos

  • CURRENT ELECTRICITY

    AAKASH SERIES|Exercise PROBLEMS (LEVEL-II)|26 Videos

Similar Questions

Explore conceptually related problems

If the magnetic field of a plane electromagnetic wave is given by 5xx10^(-6)sin (0.6xx10^(2)x+0.5xx10^(10)t), then the speed of the wave is

The oscillating electric field of an electromagnetic wave is given by E_(y)=30sin(2xx10^(11)t+300pix)Vm^(-1) . Then, the value of wavelength of the electromagnetic wave is