The phase angle of an RLC series circuit with an inductive reactance of 200 ? and a capacitive reactance of 100 ? is 40.0°. What is the value of the resistor in this circuit?
A) 100 ?
B) 119 ?
C) 156 ?
D) 200 ?
E) 265 ?
B
You might also like to view...
Which of the Jovian planets has rings?
A. Saturn B. Uranus C. Neptune D. Jupiter E. All of these choices are correct.
Without the greenhouse effect, the oceans on the Earth's surface would
A) have evaporated B) be much the same as they are today C) have covered the entire surface of the Earth D) be frozen
Which of these waves will diffract the most when passing through a 20 cm wide opening in a barrier?
a. a wave with a wavelength of 25 cm b. a wave with a wavelength of 2 cm c. a wave with a wavelength of 0.05 cm d. none of these waves will diffract at all
An 8000 kg satellite is launched from the surface of the earth, and injected into outer space a long distance from the earth. The initial velocity needed to launch the satellite into outer space is 
A. 8,450 m/s. B. 9,200 m/s. C. 11,180 m/s. D. 18,900 m/s. E. 25,200 m/s.