FEC Quiz

Name

Roll No.

If Z = 2 < 45 ohm . Find admittance Y in mho

• 2 <-45
• 0.5 <45
• 0.5 <-45
• 2 <45

If L = 6.36mH, f=50Hz. Find inductive reactance in ohms

• 1
• 0.5
• 2
• 0.2

If C = 6.36uF, f=50Hz. Find capacitive reactance in ohms

• 500
• 0.5
• 2
• .002

If Vmax = 325V and Imax=10A. Find average power in the AC circuit (in watts)

• 3250
• 1625
• 2298
• 32500

Find resonant frequency (in Hz) of circuit with L=5mH and C = 20uF(microfarad) and R = 2ohm

• 503
• 3162
• 2
• .002

Find I1 (in ampere)

• 50
• 100
• 70.7 < - 45
• 70.7 < +45
• 1.414 <+ 45

Find I2 (in ampere)

• 50
• 100
• 70.7 < - 45
• 70.7 < +45
• 1.414 <+ 45

Convert 1+2j to polar form

• 2.236 < +63.43
• 2.236 < -63.43
• 5 < 63.43
• 2.236 < 26.56