Question 6.E.7: The resistance of a coil is R = 1.5 Ω and the inductance of ...

Circuit Analysis I: with MATLAB Applications

The resistance of a coil is R = 1.5 Ω and the inductance of that coil is 5.3 mH . If a current of i(t) = 4 cos wt A flows through that coil and operates at the frequency of f = 60 HZ , the phasor voltage V across that coil is

A. 10∠53.1° V

B. 6∠0° V

C. 5.3 × $10^{-3}$ ∠90° V

D. 6.8∠45° V

E. none of the above

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