In an LCR series circuit with XL > XC, the phase angle between the current and voltage phasors is 30°. If the AC frequency doubles, what is the magnitude of the resulting phase angle?
a. 30°
b. less than 30°
c. more than 30°
d. Additional information is needed to reach a determination.
a
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A. 0.041 eV B. 0.083 eV C. 0.12 eV D. 0.17 eV
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Billy swims to a point straight across a 100. m wide river that flows at 1.2 m/s. How long does it take him to swim to the other side?
What will be an ideal response?
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What will be an ideal response?