Category: Basic Electrical Mcqs

A. 0.4 ohm
B. 0.6 ohm
C. 0.8 ohm
D. 1.0 ohm

A. 1.2 x 10~8 Q-m
B. 1.4 x 10~8 Q-m
C. 1.6 x 10″”8 Q-m
D. 1.8 x 10″8 Q-m

A. current
B. voltage
C. power
D. None of the above
(more…)

A. 80 m
B. 60 m
C. 40 m
D. 20 m

A. current through supply line flows at slower speed
B. supply wiring is covered with insulation layer
C. resistance of heater coil is more than the supply wires
D. supply wires are made of superior material

A. 33 V
B. 66 v
C. 80 V
D. 132 V

A. magnetic effect
B. luminous effect
C. thermal effect
D. chemical effect
E. all above effects

A. 160 ohms
B. 80 ohms
C. 20 ohms
D. 10 ohms

A. Lorentz method
B. Releigh method
C. Ohm’s law method
D. Wheatstone bridge method

A. I2Rt
B. I2Rf
C. I2R2t
D. I2R2t*