PHYSICS · Single correct · CBSE · Physics · Alternating Current · Alternating Current
Problem
A series RLC circuit has R=40Ω, L=0.10H and C=50μF. If it is connected to a 50Hz AC source, the phase angle ϕ (in degrees, rounded to the nearest whole number) is closest to
(a) +39∘
(b) −19∘
(c) −39∘
(d) +51∘