UPSC Daily Static Quiz: 6th October 2022
UPSC Daily Static Quiz 6th October 2022 composed by the Gkseries team is very helpful to UPSC aspirants. UPSC Daily Important Topic | 6th October 2022
October 2022
Energy stored in the electric field of a capacitor C when charged from a D.C source of voltage V is equal to joules
Q. Energy stored in the electric field of a capacitor C when charged from a D.C source of voltage V is equal to joules CV2 C2V CV2 CV Answer: CV2
A capacitor charged to 200 V has 2000 iC of charge. The value of capacitance will be
Q. A capacitor charged to 200 V has 2000 iC of charge. The value of capacitance will be 10 F 10 uF 100 nF 1000 uF Answer: 10 uF
A capacitor charged to 200 V has 2000 iC of charge. The value of capacitance will be Read More »
Air capacitors are generally available in the range
Q. Air capacitors are generally available in the range 10 to 400 pF 1 to 20 pF 100 to 900 pF 20 to 100 pF Answer: 10 to 400 pF
Air capacitors are generally available in the range Read More »
Which of the following capacitors will have the least variation ?
Q. Which of the following capacitors will have the least variation ? Paper capacitor Ceramic capacitor Silver plated mica capacitor None of the above Answer: Silver plated mica capacitor
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In a capacitive circuit
Q. In a capacitive circuit a steady value of applied voltage causes discharge an increase in applied voltage makes a capacitor charge decrease in applied voltage makes a capacitor charge none of the above Answer: an increase in applied voltage makes a capacitor charge
Which of the following materials has the highest value of dielectric constant?
Q. Which of the following materials has the highest value of dielectric constant? Glass Vacuum Ceramics Oil Answer: Ceramics
Which of the following materials has the highest value of dielectric constant? Read More »
The absolute permittivity of free space is given by
Q. The absolute permittivity of free space is given by 8.854 x 1(T9 F/m) 8.854 x 1(T10 F/m) 8.854 x KT11 F/m 8.854 x 10″12 F/m Answer: 8.854 x 1(T10 F/m)
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A paper capacitor is usually available in the form of
Q. A paper capacitor is usually available in the form of tubes rolled foil disc meshed plates Answer: rolled foil
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A gang condenser is a
Q. A gang condenser is a polarised capacitor variable capacitor ceramic capacitor none of the above Answer: variable capacitor