Electrostatics

101. 1 volt/meter is same as

1 meter/coulomb
1 newton/meter
1 newton/coulomb
1 joule/coulomb

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button" href="https://exam.pscnotes.com/mcq/1-volt-meter-is-same-as/#more-43731">Detailed Solution1 volt/meter is same as

102. The sparking between two electrical contacts can be reduced by inserting a

capacitor in parallel with contacts
capacitor in series with each contact
resistance in line
none of the above

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electrical contacts can be reduced by inserting a" class="read-more button" href="https://exam.pscnotes.com/mcq/the-sparking-between-two-electrical-contacts-can-be-reduced-by-inserting-a/#more-43635">Detailed SolutionThe sparking between two electrical contacts can be reduced by inserting a

103. Dielectric strength of a medium is usually expressed in

J/mm
C/m2
kV/mm
N/mm

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class="screen-reader-text">Dielectric strength of a medium is usually expressed in

104. Which of the following material has least value of dielectric constant ?

Ceramics
Oil
Glass
Paper

Detailed SolutionWhich of

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the following material has least value of dielectric constant ?

105. Three capacitors each of the capacity C are given. The resultant capacity 2/3 C can be obtained by using them

all in series
all in parallel
two in parallel and third in series with this combination

Detailed SolutionThree capacitors each of the capacity C are given. The resultant capacity 2/3 C can be obtained by using them

106. If a third equal and similar charge is placed between two equal and similar charges, then this third charge will

move out of the field of influence of the two charges
remain in stable equilibrium
not be in equilibrium
be in unstable equilibrium

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is placed between two equal and similar charges, then this third charge will" class="read-more button" href="https://exam.pscnotes.com/mcq/if-a-third-equal-and-similar-charge-is-placed-between-two-equal-and-similar-charges-then-this-third-charge-will/#more-43237">Detailed SolutionIf a third equal and similar charge is placed between
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two equal and similar charges, then this third charge will
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