A Best Way To Crack Gorenment Job Exams

Electrical Engineering Objective Questions { Electrostatics }



85. While testing a capacitor with ohmmetre,the capacitor shows charging, but theal resistance reading is appreciably
A.
B.
C.
D.

86. If s than normal, it can be concluded at the capacitor is
A.short-circuited
B. open circuited
C.alright
D. leaky

87. a 6 las capacitor is charged to 0 V, the charge in coulombs will be
A.800 ittC
B. 900 !AC
C.200 AC
D. 1600 AC

88. mica capacitor and a ceramic acitor both have the same physical ensions. Which will have more value apacitance?
A.Ceramic capacitor Mica capacitora
B.Both will have identical value of capacitance
C.it depends on applied voltage
D.

89. which of the following material has least e of dielectric constant?
A.ceramics
B.. Oil
C.glass
D. Paper

90. breakdown voltage for paper citors is usually 0 to 60 volts
A. 111 x 10-6 C
B. 121 x 10 6 C
C. 131 x 10 6C
D. 161 x 10-6 C

91. The electrostatic force between two charges of one coulomb each and placed at a distance of 0.5 m11 be
A. 36 x 106
B. 36 x 107 N
C. 36 x 108N
D. 36 x 109 N

Page 13 of 22

« 11 12  13  1415 »

Subjects