A. Linear momentum
B. Angular momentum
C. Electric field
D. Electric potential
Related Mcqs:
- Electric intensity being a vector quantity always points_______________?
A. along the direction of force experienced by a unit positive charge
B. opposite to the direction of force experienced by a unit positive charge
C. perpendicular to the direction of force experienced by a uit positive charge
D. any of above - Which of the following statements is correct ___________?
A. Air capacitors have a black band to indicate the outside foil
B. Electrolytic capacitor must be connected in the correct polarity
C. Ceramic capacitors must be connected in the correct polarity
D. Mica capacitors are available in capacitance value of 1 to 10 pF - Out of the following capacitors of identical rating which one will have the smallest dimensions ___________ ?
A. Aluminium foil capacitor
B. Mica capacitor
C. Ceramic capacitor
D. Paper capacitor - The direction of electric field due +0 positive charge is ___________?
A. away from the charge
B. towards the charge
C. both A. and (6)
D. none of the above - Which capacitor will be physically smaller for the same ratings ___________?
A. Ceramic capacitor
B. Paper capacitor
C. Both will be of equal size
D. None of the above - Which of the following statements is incorrect _________________?
A. The leakage resistance of ceramic capacitors is generally high
B. The stored energy in a capacitor decreases with reduction in value of capacitance
C. The stored energy in a capacitor increases with applied voltage
D. A wire cable has distributed capacitance between the conductors - Which of the following capacitor is preferred in case of single phase motor ?
A. Mica capacitor
B. Paper capacitor
C. Electrolytic capacitor
D. Ceramic capacitor - Which of the following statements is correct ?
A. Mica capacitors are available in capacitance values of 5 to 20 uF
B. Air capapitors have a black band to indicate the outside foil
C. Electrolytic capacitors must be connected in correct polarity
D. Ceramic capacitors must be connected in correct polarity - The relative permittivity has the following units__________?
A. F/m
B. m/F
C. Wb/m
D. no units - Which of the following capacitors is marked for polarity ?
A. Air
B. Paper
C. Mica
D. Electrolytic
