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The equation of a current is given by i = Imsin2wt. The frequency of the current in Hz is

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denoted as v pronounced as (nu)
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tution teacher

Frequency of current in hertz will be (w/pie)
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Home Tutor

F = w/2pi
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A chemistry graduate

denoted as v pronounced as (nu)
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Basic knowledge is a pillar of success

W/3.141
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Basic knowledge is a pillar of success

W/3.1415
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Power To Teach

2f hz
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Trainer

Clarity missing in the text. I think, f = 2w/2lm= w/lm (better you check it once)
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Physicst

w/3.14
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Physics Lecturer for IIT JEE/NEET/IB

two times of original freuency f'=2f
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