The root mean square value of the alternating current is equal to
The root mean square value of the alternating current is equal to
- A
Twice the peak value
- B
Half the peak value
- C
$\frac{1}{{\sqrt 2 }}$ times the peak value
- D
Equal to the peak value
Similar Questions
The current flowing through an ac circuit is given by
$I=5 \sin (120 \pi t) A$
How long will the current take to reach the peak value starting from zero?
The current flowing through an ac circuit is given by
$I=5 \sin (120 \pi t) A$
How long will the current take to reach the peak value starting from zero?
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The process by which $ac$ is converted into $dc$ is known as
The process by which $ac$ is converted into $dc$ is known as
Which of the following units denotes the dimension $\frac{{M{L^2}}}{{{Q^2}}}$ where $Q$ denotes the electric charge?
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A alternating current at any instant is given by $i=\left[6+\sqrt{56} \sin \left(100 \pi t+\frac{\pi}{3}\right)\right] A$. The rms value of the current is_________.A.
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- [JEE MAIN 2024]
What is the sum of the instantaneous current values over one complete $AC$ cycle ?
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