A. Reluctance
B. Charge
C. Power
D. Energy
Related Mcqs:
- When a voltage of one volt is applied, a circuit allows one micro ampere current to flow through it. The conductance of the circuit is___________?
A. 1 n-mho
B. 106 mho
C. 1 milli-mho
D. none of the above - Which of the following quantities consists of SI unit as WATT ?
A. Force
B. Charge
C. Current
D. Power - Three identical resistors are first connected in parallel and then in series. The resultant resistance of the first combination to the second will be_________________?
A. 9 times
B. 1/9 times
C. 1/3 times
D. 3 times - Magnetic flux has the unit of
A. Newton
B. Ampere-turn
C. Weber
D. Tesla - The unit of resistivity is
A. Ω.
B. Ω – metre.
C. Ω / metre.
D. Ω / m². - Which quantity consists of a unit 1KWh ?
A. Energy
B. Time
C. Power
D. Charge - Which of the following material has nearly zero temperature co-efficient of resistance_________?
A. Manganin
B. Porcelain
C. Carbon
D. Copper - The four bulbs of 40 W each are connected in series swift a battery across them, which of the following statement is true_______________?
A. The current through each bulb in same
B. The voltage across each bulb is not same
C. The power dissipation in each bulb is not same
D. None of the above - Which of the following quantities remain the same in all parts of a series circuit ____________?
A. Voltage
B. Current
C. Power
D. Resistance - Two lamps 100 W and 40 W are connected in series across 230 V (alternating). Which of the following statement is correct ?
A. 100 W lamp will glow brighter
B. 40 W lamp will glow brighter
C. Both lamps will glow equally bright
D. 40 W lamp will fuse
