Answer / virendra sonker

according to farmula e=mc^2, and c=fXlemda hence frequency is directly propertional to energy or power. low the frequengy lower the power hence singal will not travel to long distance

Answer / gayathri

Through modulation at transmitter a low frequency signal is transmitted and demodulation at receiver in communication systems.

What are the key inputs and factors considered to plan the number of SGSN/GGSN if you have to set up a Greenfield network?

0 Answers   Ooredoo,

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How can I understand electronic/electrical panel wiring & drawing?

0 Answers  

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What is the difference between an ammeter and a voltmeter?

0 Answers  

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Explain to find conductivity?

0 Answers  

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When the two inputs of a multiplier are connected together, the device operates as a A Voltage doubler B Square root circuit C Squaring circuit D Averaging circuit

0 Answers  

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sir i have 57% in inter and engg having also 57% sir.now a days companys offering above 60%,but i have less percentage what will be do now,can u help me sir,plsssssssss

1 Answers  

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what is the types of transmission

0 Answers  

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wat is an ethernet

1 Answers  

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What is graticule?

0 Answers  

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what is phase reversal keying

1 Answers  

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Which series of ICs are used for military applications?

2 Answers   BEL, NTPC,

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1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be

7 Answers   Pakistan Atomic Energy Commission PAEC,

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