derive a relation between peak value and virtual value of alternating current. plz answer this briefly in derivation
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Root mean square value or RMS is root 2 times of the peak value. Let us consider voltage with the peak value of V. So to get the RMS value of the voltage , we follow the equation as -
Vrms = V / square root of 2 = V / (2)^1/2 = V / 1.414
So from the above , Vrms = 0.707 * V.
Same equation goes with current too.
Vrms = V / square root of 2 = V / (2)^1/2 = V / 1.414
So from the above , Vrms = 0.707 * V.
Same equation goes with current too.
ashleen14:
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a charged particle of mass 1 g is suspended through silk thread of length 40 cm in a horizontal electric field of 4.0 × 10 power 4 NC power -1 . if the particle stays at the distance of24 cm fro m the wall in equilibrium , find the charge on particle
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I guess u should put this up in the question page
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