Computer Programming MCQs

5739 MCQs  (Page 170 of 574)

Electric field intensity is a quantity_____________?
A. Scalar
B. Vector
C. Both a. and (6)
D. None of the above
Which of the following capacitors can be used for temperature compensation ?
A. Air capacitor
B. Ceramic capacitor
C. Paper capacitor
D. None of the above
Which of the following statements is incorrect ?
A. The thinner the dielectric, the more the capacitance and the lower the voltage breakdown rating for a capacitor .
B. A six dot mica capacitor colour coded white, green, black, red and yellow has the capacitance value of 500 pf
C. Capacitors in series provide less capacitance but a higher voltage breakdown rating for the combination
D. A capacitor can store charge because it has a dielectric between two conductors
The absolute permittivity of free space is given by_____________?
A. 8.854 x 1(t9 f/m)
B. 8.854 x 1(t10 f/m)
C. 8.854 x kt11 f/m
D. 8.854 x 10″12 f/m