60 N
30 N
40 N
15 N
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be" class="read-more button" href="https://exam.pscnotes.com/mcq/the-force-between-two-charges-is-120-n-if-the-distance-between-the-charges-is-doubled-the-force-will-be/#more-49869">Detailed SolutionThe force between two charges is 120 N. If the distance between the charges is doubled, the force will be
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class="screen-reader-text">Which of the following materials has the highest value of dielectric constant?
shorter plate area and higher applied voltage
shorter plate area and shorter distance between them
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Detailed SolutionThe capacitance between two plates increases with
Metallic plate variable gang condenser
Metallic paper capacitor
Poled aluminium electrolytic condenser
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Detailed SolutionA condenser suitable for D.C. only is
Paper capacitor
Ceramic capacitor
Electrolytic capacitor
Any-of the above
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Detailed SolutionA capacitor in a circuit became 576 512">
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hot and ultimately exploded due to wrong connections, which type of capacitor it could be ?
Paper capacitor
Mica capacitor
Ceramic disc capacitor
None of the above
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capacitors is usually preferred ?" class="read-more button" href="https://exam.pscnotes.com/mcq/for-closer-tolerances-which-of-the-following-capacitors-is-usually-preferred/#more-48757">Detailed SolutionFor closer tolerances which of the following capacitors is usually preferred ?
charge of the charged conductor
capacity of the charged conductor
potential of the charged conductor
all of the above
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a charged one increases the" class="read-more button" href="https://exam.pscnotes.com/mcq/the-presence-of-an-uncharged-conductor-near-a-charged-one-increases-the/#more-48586">Detailed SolutionThe presence of an uncharged conductor near a charged one increases the
decreases
increases
reduces to zero
remain unchanged
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Detailed Solution
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class="screen-reader-text">When a dielectric is placed in an electric field the field strength