light travels faster than sound then why do we hear sound
first and not video in telivision?
- 4 Answers
- 13868 Views
- Infosys, I also Faced
- E-Mail Answers
Answer Posted / hariteja jyosyula
In television picture coming due to AM
While the sound due to FM
Here we have to notice that the electrons ejected by crt is
not in the velocity of light to get instant picture after
switch on the tv. While sound has its same velocity
| Is This Answer Correct ? | 10 Yes | 3 No |
Post New Answer View All Answers
Tell me why is 400 hz used for flight instruments and radio transmission system in aviation industry universally?
What are the processes required to perform interfacing successfully?
What is meant by negative converter group in a cyclo-converter?
WHAT IS THE DIFFERENCE BETWEEN HORIZONTAL AND VERTICAL POLARIZATION IN MICROWAVE LINK?
WHEN +VE VOLTAGE ON THE GATE P-CHANNEL JFET IS INCRESED DRAN CRICUT WILL BE WHAT CONDITION
19. Name different types of TRXs which supports different GSM bands 20. ODU LED shows orange – what is the significance?
"11101111" when that bit oriented message transmitting from sender to receiver.how is it calculate parity bit and how is it show bit stream that would be transmitted..by even parity error detection scheme..pls send me an answer..very important,,
is embeded technology is necessary for every electronics engineer?
i m selected in AAI JE. my interview is on 25 sept. 2010. i don't hv any idea abt aai interview. can anyone help me, i want to know interview qus of aai. so pls help me... my e-mail id -- mailmanish_kumar@yahoo.co.in
Explain what are the universal logic gates?
Explain how to convert binary to gray code and vice-verse?
Define buck boost converter.
What are the disadvantages of ac voltage controllers?
explain about IEEE 802.11 wireless home networking?
How to test the GSM, CDMA wireless terminals?
