define rms and peak value of dc and establish the relation between them
Answers
Answered by
0
Peak Value
Definition: The maximum value attained by an alternating quantity during one cycle is called its Peak value. It is also known as the maximum value or amplitude or crest value. The sinusoidal alternating quantity obtains its peak value at 90 degrees as shown in the figure below. The peak values of alternating voltage and current is represented by Em and Im respectively.
Definition: That steady current which, when flows through a resistor of known resistance for a given period of time than as a result the same quantity of heat is produced by the alternating current when flows through the same resistor for the same period of time is called R.M.S or effective value of the alternating current.
In other words, the R.M.S value is defined as the square root of means of squares of instantaneous values.
For the case of a sine wave voltage, the peak value is the peak value of the sinusoid. The RMS value is equal to the peak value divided by the square root of two. The average value is zero since the voltage is negative for the same amount of time that it is positive.
Definition: The maximum value attained by an alternating quantity during one cycle is called its Peak value. It is also known as the maximum value or amplitude or crest value. The sinusoidal alternating quantity obtains its peak value at 90 degrees as shown in the figure below. The peak values of alternating voltage and current is represented by Em and Im respectively.
Definition: That steady current which, when flows through a resistor of known resistance for a given period of time than as a result the same quantity of heat is produced by the alternating current when flows through the same resistor for the same period of time is called R.M.S or effective value of the alternating current.
In other words, the R.M.S value is defined as the square root of means of squares of instantaneous values.
For the case of a sine wave voltage, the peak value is the peak value of the sinusoid. The RMS value is equal to the peak value divided by the square root of two. The average value is zero since the voltage is negative for the same amount of time that it is positive.
Anonymous:
Hope it helped you...pls mark it as brainliest...
Similar questions