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JEE Main202131 Aug 2021Evening ShiftPhysicsCommunication SystemActual

A bandwidth of 6 MHz is available for A . M . transmission. If the maximum audio signal frequency used for modulating the carrier wave is not to exceed 6 kHz . The number of stations that can be broadcasted within this band simultaneously without interfering with each other will be __________.

Correct answer

0

Step-by-step solution

Band width = 2 × n × highest modulating frequency. 6 MHz = 2 × n × 6 KHz ⇒   n = 6 × 10 6 2 × 6 × 10 3 = 500

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