ϵ0=283volt,ω=320s−1
XL=320×25×10−3=8Ω
XC=ωC1=320×1000×10−61
XC=32010000=3.1Ω
R=5Ω
Z=R2+(XL−XC)2=50≈7Ω
tanϕ=RXL−XC=1
⟹ϕ=45o
JEE Main 2017 — Physics Electromagnetism
A sinusoidal voltage of peak value 283V and angular frequency 320s−1 is applied to a series LCR circuit. Given that R=5Ω,L=25mH and C=1000μF. The total impedance and phase difference between the voltage across the source and the current will respectively be-
Held on 9 Apr 2017 · Verified 6 Jul 2026.
10Ωandtan−1(35)
7Ωand45o
7Ωandtan−1(35)
10Ωandtan−1(38)
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