The following circuit has R= 10kΩ , C=10μF. The input voltage is a sinusoid at 50Hz with an rms value of 10V. Under ideal conditions, the current is from the source is [GATE 2009]
A. 10π mA leading by 90°
B. 20π mA leading by 90°
C. 10π mA leading by 90°
D. 10πmA lagging by 90°
Answer:A
The following circuit has R= 10kΩ , C=10μF. The input voltage is a sinusoid at 50Hz with an rms value of 10V. Under ideal conditions, the current is from the source is [GATE 2009]
A. 10π mA leading by 90° B. 20π mA leading by 90° C. 10π mA leading by 90° D. 10πmA lagging by 90°