Home
Class 12
PHYSICS
A broadcast AM transmitted radiates 50 K...

A broadcast AM transmitted radiates 50 KW of carries power. What will be the radiated power at `85%` modulation

Text Solution

Verified by Experts

Here , `P_C = 59kW, mu = 85%, P_(t) = ?`
As `P_(t) = P_(C) (1+mu^2/2)`
`:. P_(t) = 50(1+(0.85)^2/2) = 68.1 kW`
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEMS

    PRADEEP|Exercise Short A/Q (3 marks)|8 Videos
  • COMMUNICATION SYSTEMS

    PRADEEP|Exercise Long answer questions|3 Videos
  • ATOMS AND NUCLEI

    PRADEEP|Exercise Assertion- Reason type question 12|1 Videos
  • CURRENT ELECTRICITY

    PRADEEP|Exercise Problems for Practice (B)|2 Videos

Similar Questions

Explore conceptually related problems

A Broadcast AM transmitter radiates 50 kW of carrier power. What will be the radiated power at 85% modulation ?

A broadcast AM transmitter radiates 50 kW of carrier power . What will be the radiated power at 50% modulation ?

A broadcast AM transmitter radiates 20 kW of carrier power . What will be radiated power at 25% modulation ?

An AM transmitter radiates 70 kW of carrier power. The radiated power at 75% modulation would be

A broadcast radio transmitter radiates 12 kW when percentage of modulation is 50% , then the unmodulated carrier power is

When a broadcast AM transmitter is 50% modulated, its antenna current is 12 A. What would be the carrier current?

A transmitter supplies 6 kW to the aerial when unmodulated. The power radiated when modulated to 60% is

A transmitter supplies 9 kW to the aerial when unmodulated. The power radiation when modulated to 40% is

A transmitter supplies 9kW to the aerial when unmodulated. The power radiated when modulated to 40% is

A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. What would be the power of radiation if radius were to be halved and the temperature is doubled ?