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What is the safe limit of DC voltage for humans to touch?
When and why is DC used instead of AC for long-distance electric power lines?
Can 3,000 DC volts kill you?
Why does the handrail on an escalator always go faster than the stairs?
Why is India’s frequency 50Hz and not 60Hz like the US?

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what is the frequency?

Admin July 28, 2023July 28, 2023 0 Comments

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In a generator with 2pole, and speed 3000 rpm, what is the frequency of the induced emf?

Answer:

F = PN/120

= 2 x 3000/120

= 50 Hz.

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why capacitor is required for single phase motor?
Why do 3 phase motors not need a neutral?

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What is the safe limit of DC voltage for humans to touch?

September 25, 2023September 25, 2023 Admin

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Spread The Love By Sharing This..!! What is the safe limit of DC voltage for humans to touch? The safe

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What is the safe limit of DC voltage for humans to touch?
When and why is DC used instead of AC for long-distance electric power lines?
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Why is India’s frequency 50Hz and not 60Hz like the US?

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