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ritika
{ City } delhi
< Country > india
* Profession * student
User No #
53893
Total Questions Posted #
0
Total Answers Posted #
1
Total Answers Posted for My Questions # 0
Total Views for My Questions # 0
Users Marked my Answers as Correct # 1
Users Marked my Answers as Wrong # 0
Questions / { ritika }
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Answers
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Answers / { ritika }
Question
{
7517 }
Why is it that North America uses 60 hz frequency while
Europe uses 50 hz?
Answer
it is just a convention and nothing else.the machinery in n
America is being designed using 60 hz.
Is This Answer Correct ?
1 Yes
0 No