Why we use 50Hz sine wave for AC?

7 Answers  

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Explain at what voltage does land line telephone operate?

0 Answers  

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. For the FIFA world cup, Paul the octopus has been predicting the winner of each match with amazing success. It is rumored that in a match between 2 teams A and B, Paul picks A with the same probability as A's chances of winning. Let's assume such rumors to be true and that in a match between Ghana and Bolivia, Ghana the stronger team has a probability of 9/10 of winning the game. What is the probability that Paul will correctly pick the winner of the Ghana-Bolivia game?

2 Answers   TCS,

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Explain the difference between circuit switching and packet switching?

0 Answers  

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How many 2-way Combiner use in 4+4+4.

0 Answers   NSN,

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what is a voltage transfer curve of an op-amp?

0 Answers  

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The server is already having the list of IP addresses of all its authorized clients & if any client is requesting the server to do a task, it is sending its IP address(encapsulated in the packet) to the server.The server can easily match that IP address with that on its list and check if it's authorized client or not, then why we need inverse domain...........

0 Answers   Idea,

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what does high Q(quality factor) value represent?

2 Answers  

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Define what is the difference between active and passive filters?

0 Answers  

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what is difference between esd grounding and electerical grounding.standared resistance value between esd grounding and electrical grounding (Plz. give reason also that why we keep this value.

2 Answers   KJ, TATA, Wipro,

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What are your greatest strength and weakness as an individual relating to your official assignments?

1 Answers   Bajaj,

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What is the difference between CAT 5e communication cable & CAT4 Communication cable

1 Answers  

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