Physics, 02.04.2020 02:23 chanahvanya
A circuit element consists of a resistor with value 20Ω and inductor with value 10mH connected in series. A voltage of LaTeX: v(t)=20\cos(1000t+45^{\circ})\text{ V}v ( t ) = 20 cos ( 1000 t + 45 ∘ ) V is applied across the circuit element. What is the apparent power of the circuit element? Answer in units of VA while omitting the unit. Hint: calculate the current first.
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A circuit element consists of a resistor with value 20Ω and inductor with value 10mH connected in se...
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