A hot wire instrument reads 15 A. The peak value of the current is
Answer & explanation
Correct answer: option 1
A hot wire instruments read RMS value.
$\Rightarrow I_{rms} = 15A$
$\Rightarrow I_0 = I_{rms} \sqrt 2 = 15\sqrt 2 A$
A hot wire instrument reads 15 A. The peak value of the current is
Correct answer: option 1
A hot wire instruments read RMS value.
$\Rightarrow I_{rms} = 15A$
$\Rightarrow I_0 = I_{rms} \sqrt 2 = 15\sqrt 2 A$