Electronics - Alternating Current and Voltage - Discussion
Discussion Forum : Alternating Current and Voltage - General Questions (Q.No. 10)
10.
The effective value of a sine wave is equal to
Discussion:
5 comments Page 1 of 1.
BKM said:
1 decade ago
Ve = Vo/2^(1/2)
Where Ve = effective or rms value of voltage.
Vo = peak value of voltage.
As 1/2^(1/2) = 0.707 because 2^(1/2) = under-root of 2.
Hence,
Ve = 0.707Vo.
or Ve = 0.707 of peak voltage.
Where Ve = effective or rms value of voltage.
Vo = peak value of voltage.
As 1/2^(1/2) = 0.707 because 2^(1/2) = under-root of 2.
Hence,
Ve = 0.707Vo.
or Ve = 0.707 of peak voltage.
Dawit said:
1 decade ago
Sin of 45 is equal to 0.707.
Kav said:
1 decade ago
Sin of 45 is 0.8509.
Abhi said:
9 years ago
Sin 45 is equal to 0.7071.
Shadan said:
8 years ago
Effective value mens sine wave RMS value.
So RMS VALUE =vm/root2 =Vm*1/root2 =Vm*0.1707,
And Sin 45 =1/root2 so 0.7.7*Vm.
So RMS VALUE =vm/root2 =Vm*1/root2 =Vm*0.1707,
And Sin 45 =1/root2 so 0.7.7*Vm.
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