Electronics - Alternating Current vs Direct Current - Discussion

Discussion Forum : Alternating Current vs Direct Current - General Questions (Q.No. 7)
7.
What is the waveform period difference between the 60 Hz electricity used in this country and the 50 Hz used in Europe?
3 ms
16 ms
4 ms
20 ms
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.

Shivananda said:   8 years ago
T=1/f .
= 1/50+1/60.
= 0.02+0.0166
= 0.03.

Mean 3*10^3 3mili amps.

Rajashekar said:   8 years ago
3.4ms is the correct answer.

Dharmaraj said:   1 decade ago
T = 1\f.
= 1\50-1/60.
~ 3 ms.

Vinoth said:   1 decade ago
1/50 - 1/60 approx..3ms

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