Alternating Current

A. 220V
B. 220/ 2V
C. 110V
D. 220 √2V

A. C/R
B. R/C
C. 1/RC
D. 1/ 2RC

A. 0.5 mH
B. 0.5H
C. 2.0H
D. 8.0H

A. Same
B. Different
C. At L will be more than at C
D. At L will be less than at C

A. The exact value of the current
B. RMS value of the current
C. The net value of the current
D. The peak value of the current

A. (R+2πfL)
B. R+1/2πfL
C. (R2+f2L2)
D. (R2+4π2f2L2)

A. Remains same
B. Brightness increases
C. Brightness decreases
D. No light

A. 32Ω
B. 62Ω
C. 50Ω
D. 100Ω

A. Lags behind voltage by π/2
B. Is in phase with voltage
C. Opposite in phase of voltage by π
D. Leads forward the voltage by π/2

A. The current lead voltage by phase angle is 90 degrees
B. The voltage leads current by phase angle is 90 degrees
C. The current lead voltage by phase angle is 45 degrees
D. The voltage leads current by phase angle is 45 degrees