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Alternating Current question

2025 · 7 Apr · Shift 1 · Q55

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JEE Main
Physics
Alternating Current
2025 · 7 Apr · Shift 1 · Q55

Alternating Current question

2025 · 7 Apr · Shift 1 · Q55

JEE MainPhysicsAlternating CurrentMCQ+4 / −1

An ac current is represented as

i=5 \sqrt{2}+10 \cos \left(650 \pi t+\frac{\pi}{6}\right) A m p

The r.m.s value of the current is

A
10 Amp
B
$5 \sqrt{2} \mathrm{~Amp}$
C
100 Amp
D
50 Amp

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